147749392440

Names of 147749392440

• Cardinal: 147749392440 can be written as One hundred forty-seven billion, seven hundred forty-nine million, three hundred ninety-two thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.4774939244 × 10¹¹

Factors of 147749392440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 949

Divisors of 147749392440

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 27 30 36 39 40 45 52 54 60 65 72 73 78 90 104 108 117 120 130 135 146 156 169 180 195 216 219 234 260 270 292 312 338 351 360 365 390 438 468 507 520 540 584 585 657 676 702 730 780 845 853 876 936 949 1014 1080 1095 1170 1314 1352 1404 1460 1521 1560 1690 1706 1752 1755 1898 1971 2028 2190 2197 2340 2535 2559 2628 2808 2847 2920 3042 3285 3380 3412 3510 3796 3942 4056 4265 4380 4394 4563 4680 4745 5070 5118 5256 5694 6084 6570 6591 6760 6824 7020 7592 7605 7677 7884 8530 8541 8760 8788 9126 9490 9855 10140 10236 10985 11089 11388 12168 12337 12795 13140 13182 14040 14235 15210 15354 15768 17060 17082 17576 18252 18980 19710 19773 20280 20472 21970 22178 22776 22815 23031 24674 25590 25623 26280 26364 28470 30420 30708 32955 33267 34120 34164 36504 37011 37960 38385 39420 39546 42705 43940 44356 45630 46062 49348 51180 51246 52728 55445 56940 59319 60840 61416 61685 62269 65910 66534 68328 74022 76770 78840 79092 85410 87880 88712 91260 92124 98696 98865 99801 102360 102492 110890 111033 113880 115155 118638 123370 124538 128115 131820 133068 144157 148044 153540 158184 160381 166335 170820 182520 184248 185055 186807 197730 199602 204984 221780 222066 230310 237276 246740 249076 256230 263640 266136 288314 296088 296595 299403 307080 311345 320762 332670 333099 341640 370110 373614 395460 399204 432471 443560 444132 460620 474552 481143 493480 498152 499005 512460 555165 560421 576628 593190 598806 622690 641524 665340 666198 720785 740220 747228 790920 798408 801905 809497 864942 888264 921240 934035 962286 998010 1024920 1110330 1120842 1153256 1186380 1197612 1245380 1283048 1297413 1330680 1332396 1441570 1443429 1480440 1494456 1497015 1603810 1618994 1665495 1681263 1729884 1868070 1874041 1924572 1996020 2162355 2220660 2241684 2372760 2395224 2405715 2428491 2490760 2594826 2664792 2802105 2883140 2886858 2994030 3207620 3237988 3330990 3362526 3459768 3736140 3748082 3849144 3892239 3992040 4047485 4324710 4330287 4441320 4483368 4811430 4856982 5189652 5604210 5622123 5766280 5773716 5988060 6415240 6475976 6487065 6661980 6725052 7217145 7285473 7472280 7496164 7784478 8094970 8406315 8649420 8660574 9370205 9622860 9713964 10379304 10523461 11208420 11244246 11547432 11976120 12142455 12974130 13323960 13450104 14434290 14570946 14992328 15568956 16189940 16812630 16866369 17298840 17321148 18740410 19245720 19427928 19461195 21046922 21651435 21856419 22416840 22488492 24284910 25948260 28110615 28868580 29141892 31137912 31570383 32379880 33625260 33732738 34642296 36427365 37480820 38922390 42093844 43302870 43712838 44976984 48569820 50599107 51896520 52617305 56221230 57737160 58283784 63140766 67250520 67465476 72854730 74961640 77844780 84187688 84331845 86605740 87425676 94711149 97139640 101198214 105234610 109282095 112442460 126281532 134930952 136804993 145709460 155689560 157851915 168663690 173211480 174851352 189422298 202396428 210469220 218564190 224884920 252563064 252995535 273609986 284133447 291418920 315703830 337327380 378844596 404792856 410414979 420938440 437128380 473555745 505991070 547219972 568266894 631407660 674654760 684024965 757689192 820829958 874256760 947111490 1011982140 1094439944 1136533788 1231244937 1262815320 1368049930 1420667235 1641659916 1894222980 2023964280 2052074895 2273067576 2462489874 2736099860 2841334470 3283319832 3693734811 3788445960 4104149790 4924979748 5472199720 5682668940 6156224685 7387469622 8208299580 9849959496 11365337880 12312449370 14774939244 16416599160 18468674055 24624898740 29549878488 36937348110 49249797480 73874696220 147749392440
• Sum of all divisors σ(n): 541463328000
• Sum of proper divisors (its aliquot sum) s(n): 393713935560
• 147749392440 is an abundant number, because the sum of its proper divisors (393713935560) is greater than itself. Its abundance is 245964543120

Bases of 147749392440

• Binary: 10001001100110100011001101000000111000₂
• Hexadecimal: 0x22668CD038
• Base-36: 1VVI68U0

Squares and roots of 147749392440

• 147749392440 squared (147749392440²) is 21829882966389129153600
• 147749392440 cubed (147749392440³) is 3225351945320298773065091438784000
• The square root of 147749392440 is 384381.8315685589
• The cube root of 147749392440 is 5286.5851849247

Scales and comparisons

• 147,749,392,440 seconds is equal to 4,697 years, 50 weeks, 4 days, 9 hours, 54 minutes.
• To count from 1 to 147,749,392,440 would take you about nine thousand, three hundred ninety-five 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 147749392440 cubic inches would be around 440.5 feet tall.

Recreational maths with 147749392440

• 147749392440 backwards is 044293947741
• 147749392440 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 147749392440's digits is 54
• More coming soon!