154742007420

Names of 154742007420

• Cardinal: 154742007420 can be written as One hundred fifty-four billion, seven hundred forty-two million, seven thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.5474200742 × 10¹¹

Factors of 154742007420

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 121

Divisors of 154742007420

• Number of divisors d(n): 1728
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 11 12 13 14 15 18 19 20 21 22 26 27 28 30 33 35 36 38 39 42 44 45 52 54 55 57 60 61 63 65 66 70 76 77 78 84 90 91 95 99 105 108 110 114 117 122 126 130 132 133 135 140 143 154 156 165 169 171 180 182 183 189 190 195 198 209 210 220 228 231 234 244 247 252 260 266 270 273 285 286 297 305 308 315 330 338 342 351 361 364 366 378 380 385 390 396 399 418 420 427 429 455 462 468 494 495 507 513 532 540 546 549 570 572 585 594 610 627 630 660 665 671 676 684 693 702 715 722 732 741 756 770 780 793 798 819 836 845 854 855 858 910 915 924 945 988 990 1001 1014 1026 1045 1083 1092 1098 1140 1155 1159 1170 1183 1188 1197 1220 1235 1254 1260 1281 1287 1330 1342 1365 1386 1404 1430 1444 1463 1482 1485 1521 1540 1586 1596 1638 1647 1690 1708 1710 1716 1729 1755 1805 1820 1830 1859 1881 1890 1980 1995 2002 2013 2028 2052 2079 2090 2135 2145 2166 2196 2223 2310 2318 2340 2366 2379 2394 2457 2470 2508 2527 2535 2562 2565 2574 2660 2684 2717 2730 2745 2772 2860 2926 2964 2970 3003 3042 3135 3172 3211 3249 3276 3294 3355 3380 3420 3458 3465 3477 3510 3549 3591 3610 3660 3705 3718 3762 3780 3843 3861 3965 3971 3990 4004 4026 4095 4158 4180 4270 4290 4332 4389 4446 4563 4620 4636 4693 4697 4732 4758 4788 4914 4940 5005 5054 5070 5124 5130 5148 5187 5415 5434 5460 5490 5551 5577 5643 5795 5852 5915 5940 5985 6006 6039 6084 6270 6405 6422 6435 6498 6588 6669 6710 6916 6930 6954 7020 7098 7137 7182 7220 7315 7410 7436 7524 7581 7605 7686 7722 7930 7942 7980 8052 8113 8151 8190 8235 8316 8540 8580 8645 8723 8778 8892 9009 9126 9295 9386 9394 9405 9516 9633 9747 9828 10010 10065 10108 10140 10260 10309 10374 10395 10431 10647 10830 10868 10980 11102 11115 11154 11286 11529 11590 11830 11895 11913 11970 12012 12078 12285 12540 12635 12749 12810 12844 12870 12996 13013 13167 13338 13420 13585 13860 13908 14079 14091 14196 14274 14364 14630 14820 15015 15067 15162 15210 15372 15444 15561 15860 15884 16055 16226 16245 16302 16380 16470 16653 16731 17290 17385 17446 17556 17745 17955 18018 18117 18252 18590 18772 18788 18810 19019 19215 19266 19305 19494 19855 20020 20130 20618 20748 20790 20862 21294 21411 21660 21945 22021 22204 22230 22308 22477 22572 22743 22815 23058 23180 23465 23485 23660 23790 23826 23940 24156 24339 24453 24570 25270 25498 25620 25740 25935 26026 26169 26334 26676 27027 27170 27755 27797 27885 28158 28182 28215 28548 28899 29260 30030 30134 30195 30324 30420 30927 31122 31293 31941 32110 32452 32490 32604 32851 32940 33306 33345 33462 34580 34770 34892 35321 35490 35685 35739 35910 36036 36234 37180 37620 37905 38038 38247 38430 38532 38610 38988 39039 39501 39710 40260 40565 40755 41236 41580 41724 42237 42273 42588 42822 43615 43890 44042 44460 44954 45045 45201 45486 45630 46116 46683 46930 46970 47580 47652 48165 48678 48735 48906 49140 49959 50193 50540 50996 51545 51623 51870 52052 52155 52338 52668 53235 54054 54340 55510 55594 55770 56316 56364 56430 57057 57645 57798 59565 60060 60268 60390 61009 61061 61854 62244 62586 63745 63882 64220 64980 65065 65702 65835 66063 66612 66690 66924 67431 68229 69540 70395 70455 70642 70980 71370 71478 71820 72163 72468 73017 73359 75335 75810 76076 76494 76860 77220 77805 78078 78507 79002 79420 81130 81510 83265 83391 83655 84474 84546 85644 86697 87230 87780 88084 89243 89908 90090 90402 90585 90972 91260 92781 93366 93860 93940 95095 96330 97356 97470 97812 98553 99918 100386 103090 103246 103740 104310 104676 105469 105963 106470 107055 107217 108108 110105 111020 111188 111540 112385 112860 113399 113715 114114 114741 115290 115596 117117 119130 120780 121695 122018 122122 122265 123708 125172 126711 126819 127490 127764 130130 130845 131404 131670 132126 133380 134862 135135 135603 136458 138985 140790 140910 141284 142740 142956 144326 144495 146034 146718 149877 150670 151620 152988 154147 154635 154869 155610 156156 156465 157014 158004 159705 162260 163020 164255 165737 166530 166782 167310 168948 169092 171171 173394 174460 176605 178486 178695 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7266930 7417410 7443098 7458165 7505190 7687134 7729371 7793604 7937930 8015644 8031870 8053188 8136180 8226582 8236215 8243235 8323938 8478085 8541260 8588190 8618324 8720316 8814195 8869770 8900892 8949798 9248820 9292140 9395386 9447009 9492210 9525516 9536670 9638244 9742005 9756747 9944220 10019555 10066485 10173702 10205910 10270260 10305828 10441431 10577034 10772905 10840830 10900395 10981620 10990980 11126115 11164647 11390652 11530701 11601590 11752260 11891340 11906895 12023466 12047805 12079782 12137580 12247092 12339873 12596012 12811890 12882285 12927486 12989340 13008996 13080474 13351338 13421980 13710970 13873230 13921908 13938210 14093079 14238315 14288274 14533860 14834820 14886196 14916330 15010380 15082067 15260553 15308865 15374268 15458742 15745015 15875860 16063740 16261245 16453164 16472430 16486470 16647876 16956170 17176380 17402385 17628390 17739540 17899596 18035199 18119673 18607745 18790772 18894018 18984420 19073340 19217835 19391229 19484010 19513494 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62980060 64637430 65044980 65402370 66129063 66756690 66987882 69609540 70465395 71441370 72140796 72478692 74039238 74430980 75410335 76302765 76871340 77293710 77564916 78152529 81874078 82265820 83239380 84558474 85023081 85729644 88172084 89497980 90175995 90492402 90598365 91563318 93953860 94470090 96956145 97567470 100481823 101737020 104203372 104414310 105770340 107162055 108211194 110215105 111646470 113364108 115307010 116347374 120234660 120797820 122811117 123398730 125297172 126837711 129274860 130254215 130804740 132258126 133513380 133975764 135738603 140930790 141705135 142882740 148078476 150820670 152605530 154587420 156305058 156621465 163748156 167469705 169116948 170046162 180351990 180984804 181196730 183126636 185098095 188940180 193912290 195134940 198387189 200963646 204685195 208828620 211396185 214324110 216422388 220430210 223292940 226231005 228908295 230614020 232694748 234457587 245622234 246797460 253675422 260508430 264516252 270527985 271477206 281861580 283410270 286559273 290868435 301641340 305211060 312610116 313242930 330645315 334939410 340092324 360703980 362393460 368433351 370196190 387824580 390762645 396774378 401927292 407215809 409370390 422792370 425115405 428648220 440860420 452462010 457816590 468915174 491244468 502409115 507350844 521016860 541055970 542954412 566820540 573118546 581736870 595161567 614055585 626485860 634188555 661290630 669878820 678693015 703372761 736866702 740392380 781525290 793548756 814431618 818740780 845584740 850230810 859677819 904924020 915633180 937830348 991935945 1004818230 1082111940 1105300053 1146237092 1163473740 1172287935 1190323134 1228111170 1268377110 1322581260 1357386030 1406745522 1432796365 1473733404 1563050580 1628863236 1700461620 1719355638 1842166755 1983871890 2009636460 2036079045 2210600106 2344575870 2380646268 2456222340 2536754220 2579033457 2714772060 2813491044 2865592730 2975807835 3438711276 3516863805 3684333510 3967743780 4072158090 4298389095 4421200212 4689151740 5158066914 5526500265 5731185460 5951615670 7033727610 7368667020 7737100371 8144316180 8596778190 10316133828 11053000530 11903231340 12895167285 14067455220 15474200742 17193556380 22106001060 25790334570 30948401484 38685501855 51580669140 77371003710 154742007420
• Sum of all divisors σ(n): 697185377280
• Sum of proper divisors (its aliquot sum) s(n): 542443369860
• 154742007420 is an abundant number, because the sum of its proper divisors (542443369860) is greater than itself. Its abundance is 387701362440

Bases of 154742007420

• Binary: 10010000000111010101111010011001111100₂
• Hexadecimal: 0x240757A67C
• Base-36: 1Z35E930

Squares and roots of 154742007420

• 154742007420 squared (154742007420²) is 23945088860371335056400
• 154742007420 cubed (154742007420³) is 3705311118104140473252754918488000
• The square root of 154742007420 is 393372.6063416211
• The cube root of 154742007420 is 5368.7033666021

Scales and comparisons

• 154,742,007,420 seconds is equal to 4,920 years, 16 weeks, 3 days, 10 hours, 57 minutes.
• To count from 1 to 154,742,007,420 would take you about nine thousand, eight hundred forty years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 154742007420 cubic inches would be around 447.4 feet tall.

Recreational maths with 154742007420

• 154742007420 backwards is 024700247451
• 154742007420 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 154742007420's digits is 36
• More coming soon!