147244489920

Names of 147244489920

• Cardinal: 147244489920 can be written as One hundred forty-seven billion, two hundred forty-four million, four hundred eighty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.4724448992 × 10¹¹

Factors of 147244489920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 42771

Divisors of 147244489920

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 64 66 72 80 88 90 96 99 109 110 120 132 144 160 165 176 180 192 198 218 220 240 264 288 320 327 330 352 360 396 436 440 480 495 528 545 576 654 660 704 720 792 872 880 960 981 990 1056 1090 1199 1308 1320 1440 1584 1635 1744 1760 1962 1980 2112 2180 2398 2616 2640 2880 3168 3270 3488 3520 3597 3924 3960 4360 4796 4905 5232 5280 5995 6336 6540 6976 7194 7848 7920 8720 9592 9810 10464 10560 10791 11990 13080 14388 15696 15840 17440 17985 19184 19620 20928 21582 23980 26160 28776 31392 31680 34880 35970 38368 39240 42641 43164 47960 52320 53955 57552 62784 71940 76736 78480 85282 86328 95920 104640 107910 115104 127923 143880 156960 170564 172656 191840 213205 215820 230208 255846 287760 313920 341128 345312 383680 383769 426410 431640 469051 511692 575520 639615 682256 690624 767538 852820 863280 938102 1023384 1151040 1279230 1364512 1407153 1535076 1705640 1726560 1876204 1918845 2046768 2345255 2558460 2729024 2814306 3070152 3411280 3453120 3752408 3837690 4093536 4221459 4647869 4690510 5116920 5628612 6140304 6822560 7035765 7504816 7675380 8187072 8442918 9295738 9381020 10233840 11257224 12280608 13645120 13943607 14071530 15009632 15350760 16885836 18591476 18762040 20467680 21107295 22514448 23239345 24561216 27887214 28143060 30019264 30701520 33771672 37182952 37524080 40935360 41830821 42214590 45028896 46478690 51126559 55774428 56286120 61403040 67543344 69718035 74365904 75048160 83661642 84429180 90057792 92957380 102253118 111548856 112572240 122806080 135086688 139436070 148731808 150096320 153379677 167323284 168858360 185914760 204506236 209154105 223097712 225144480 255632795 270173376 278872140 297463616 306759354 334646568 337716720 371829520 409012472 418308210 446195424 450288960 460139031 511265590 557744280 613518708 669293136 675433440 743659040 766898385 818024944 836616420 892390848 920278062 1022531180 1115488560 1227037416 1338586272 1350866880 1487318080 1533796770 1636049888 1673232840 1840556124 2045062360 2230977120 2300695155 2454074832 2677172544 3067593540 3272099776 3346465680 3681112248 4090124720 4461954240 4601390310 4908149664 6135187080 6692931360 7362224496 8180249440 9202780620 9816299328 12270374160 13385862720 14724448992 16360498880 18405561240 24540748320 29448897984 36811122480 49081496640 73622244960 147244489920
• Sum of all divisors σ(n): 557583380640
• Sum of proper divisors (its aliquot sum) s(n): 410338890720
• 147244489920 is an abundant number, because the sum of its proper divisors (410338890720) is greater than itself. Its abundance is 263094400800

Bases of 147244489920

• Binary: 10001001001000011101001001110011000000₂
• Hexadecimal: 0x2248749CC0
• Base-36: 1VN5KFK0

Squares and roots of 147244489920

• 147244489920 squared (147244489920²) is 21680939811800981606400
• 147244489920 cubed (147244489920³) is 3192398923574856333189670207488000
• The square root of 147244489920 is 383724.4974196983
• The cube root of 147244489920 is 5280.5563807629

Scales and comparisons

• 147,244,489,920 seconds is equal to 4,681 years, 47 weeks, 5 days, 15 hours, 12 minutes.
• To count from 1 to 147,244,489,920 would take you about nine thousand, three hundred sixty-three 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 147244489920 cubic inches would be around 440 feet tall.

Recreational maths with 147244489920

• 147244489920 backwards is 029984442741
• The number of decimal digits it has is: 12
• The sum of 147244489920's digits is 54
• More coming soon!