149209045440

Names of 149209045440

• Cardinal: 149209045440 can be written as One hundred forty-nine billion, two hundred nine million, forty-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.4920904544 × 10¹¹

Factors of 149209045440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 167

Divisors of 149209045440

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 39 40 42 48 49 52 56 60 64 65 70 78 80 84 91 96 98 104 105 112 120 130 137 140 147 156 160 168 169 182 192 195 196 208 210 224 240 245 260 273 274 280 294 312 320 336 338 364 390 392 411 416 420 448 455 480 490 507 520 546 548 560 588 624 637 672 676 685 728 735 780 784 822 832 840 845 910 959 960 980 1014 1040 1092 1096 1120 1176 1183 1248 1274 1344 1352 1365 1370 1456 1470 1560 1568 1644 1680 1690 1781 1820 1911 1918 1960 2028 2055 2080 2184 2192 2240 2352 2366 2496 2535 2548 2704 2730 2740 2877 2912 2940 3120 3136 3185 3288 3360 3380 3549 3562 3640 3822 3836 3920 4056 4110 4160 4368 4384 4704 4732 4795 5070 5096 5343 5408 5460 5480 5754 5824 5880 5915 6240 6370 6576 6713 6720 6760 7098 7124 7280 7644 7672 7840 8112 8220 8281 8736 8768 8905 9408 9464 9555 9590 10140 10192 10686 10816 10920 10960 11508 11760 11830 12467 12480 12740 13152 13426 13520 14196 14248 14385 14560 15288 15344 15680 16224 16440 16562 17472 17745 17810 18769 18928 19110 19180 20139 20280 20384 21372 21840 21920 23016 23153 23520 23660 24843 24934 25480 26304 26715 26852 27040 28392 28496 28770 29120 30576 30688 32448 32880 33124 33565 35490 35620 37401 37538 37856 38220 38360 40278 40560 40768 41405 42744 43680 43840 46032 46306 47040 47320 49686 49868 50960 53430 53704 54080 56307 56784 56992 57540 61152 61376 62335 65760 66248 67130 69459 70980 71240 74802 75076 75712 76440 76720 80556 81120 82810 85488 87269 87360 92064 92612 93845 94640 99372 99736 100695 101920 106860 107408 112614 113568 113984 115080 115765 122304 124215 124670 131383 131520 132496 134260 138918 141960 142480 149604 150152 152880 153440 161112 162071 162240 165620 170976 174538 184128 185224 187005 187690 189280 198744 199472 201390 203840 213720 214816 225228 227136 230160 231530 243997 248430 249340 261807 262766 264992 268520 277836 281535 283920 284960 299208 300304 305760 306880 322224 324142 331240 341952 347295 349076 370448 374010 375380 378560 394149 397488 398944 402780 427440 429632 436345 450456 460320 463060 486213 487994 496860 498680 523614 525532 529984 537040 555672 563070 567840 569920 598416 600608 611520 644448 648284 656915 662480 694590 698152 731991 740896 748020 750760 788298 794976 797888 805560 810355 854880 872690 900912 919681 920640 926120 972426 975988 993720 997360 1047228 1051064 1074080 1111344 1126140 1134497 1135680 1196832 1201216 1219985 1288896 1296568 1309035 1313830 1324960 1389180 1396304 1463982 1481792 1496040 1501520 1576596 1589952 1611120 1620710 1707979 1709760 1745380 1801824 1839362 1852240 1944852 1951976 1970745 1987440 1994720 2094456 2102128 2148160 2222688 2252280 2268994 2393664 2431065 2439970 2593136 2618070 2627660 2649920 2759043 2778360 2792608 2927964 2992080 3003040 3153192 3171961 3222240 3241420 3403491 3415958 3490760 3603648 3659955 3678724 3704480 3889704 3903952 3941490 3974880 3989440 4188912 4204256 4445376 4504560 4537988 4598405 4862130 4879940 5123937 5186272 5236140 5255320 5518086 5556720 5585216 5672485 5855928 5984160 6006080 6306384 6343922 6444480 6482840 6806982 6831916 6981520 7319910 7357448 7408960 7779408 7807904 7882980 7949760 8377824 8408512 8539895 9009120 9075976 9196810 9515883 9724260 9759880 10247874 10372544 10472280 10510640 11036172 11113440 11344970 11711856 11955853 11968320 12612768 12687844 12965680 13613964 13663832 13795215 13963040 14639820 14714896 15558816 15615808 15765960 15859805 16755648 17017455 17079790 18018240 18151952 18393620 19031766 19448520 19519760 20495748 20944560 21021280 22072344 22203727 22226880 22689940 23423712 23911706 25225536 25375688 25619685 25931360 27227928 27327664 27590430 27926080 29279640 29429792 31117632 31531920 31719610 34034910 34159580 35867559 36303904 36787240 38063532 38897040 39039520 40991496 41889120 42042560 44144688 44407454 45379880 46847424 47579415 47823412 50751376 51239370 51862720 54455856 54655328 55180860 58559280 58859584 59779265 63063840 63439220 66611181 68069820 68319160 71735118 72607808 73574480 76127064 77794080 78079040 81982992 83778240 88289376 88814908 90759760 95158830 95646824 101502752 102478740 108911712 109310656 110361720 111018635 117118560 119558530 126127680 126878440 133222362 136139640 136638320 143470236 147148960 152254128 155426089 155588160 163965984 176578752 177629816 179337795 181519520 190317660 191293648 203005504 204957480 217823424 220723440 222037270 234237120 239117060 253756880 266444724 272279280 273276640 286940472 294297920 304508256 310852178 327931968 333055905 355259632 358675590 363039040 380635320 382587296 409914960 441446880 444074540 466278267 478234120 507513760 532889448 544558560 546553280 573880944 609016512 621704356 666111810 710519264 717351180 761270640 765174592 777130445 819829920 882893760 888149080 932556534 956468240 1015027520 1065778896 1089117120 1147761888 1243408712 1332223620 1421038528 1434702360 1522541280 1554260890 1639659840 1776298160 1865113068 1912936480 2131557792 2295523776 2331391335 2486817424 2664447240 2869404720 3045082560 3108521780 3552596320 3730226136 3825872960 4263115584 4662782670 4973634848 5328894480 5738809440 6217043560 7105192640 7460452272 9325565340 9947269696 10657788960 11477618880 12434087120 14920904544 18651130680 21315577920 24868174240 29841809088 37302261360 49736348480 74604522720 149209045440
• Sum of all divisors σ(n): 601123259016
• Sum of proper divisors (its aliquot sum) s(n): 451914213576
• 149209045440 is an abundant number, because the sum of its proper divisors (451914213576) is greater than itself. Its abundance is 302705168136

Bases of 149209045440

• Binary: 10001010111101100011010101100111000000₂
• Hexadecimal: 0x22BD8D59C0
• Base-36: 1WJN7OAO

Squares and roots of 149209045440

• 149209045440 squared (149209045440²) is 22263339241115984793600
• 149209045440 cubed (149209045440³) is 3321891596473810091378611421184000
• The square root of 149209045440 is 386275.8670173429
• The cube root of 149209045440 is 5303.9373310551

Scales and comparisons

• 149,209,045,440 seconds is equal to 4,744 years, 20 weeks, 13 hours, 4 minutes.
• To count from 1 to 149,209,045,440 would take you about nine thousand, four hundred eighty-eight 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 149209045440 cubic inches would be around 442 feet tall.

Recreational maths with 149209045440

• 149209045440 backwards is 044540902941
• 149209045440 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149209045440's digits is 42
• More coming soon!