142840864768

Names of 142840864768

• Cardinal: 142840864768 can be written as One hundred forty-two billion, eight hundred forty million, eight hundred sixty-four thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.42840864768 × 10¹¹

Factors of 142840864768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 1198

Divisors of 142840864768

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 43 53 56 64 86 106 112 128 172 212 224 256 301 344 371 424 448 512 602 688 742 848 896 1024 1093 1204 1376 1484 1696 1792 2048 2186 2279 2408 2752 2968 3392 3584 4096 4372 4558 4816 5504 5936 6784 7168 7651 8192 8744 9116 9632 11008 11872 13568 14336 15302 15953 17488 18232 19264 22016 23744 27136 28672 30604 31906 34976 36464 38528 44032 46999 47488 54272 57344 57929 61208 63812 69952 72928 77056 88064 93998 94976 108544 115858 122416 127624 139904 145856 154112 176128 187996 189952 217088 231716 244832 255248 279808 291712 308224 328993 352256 375992 379904 405503 434176 463432 489664 510496 559616 583424 616448 657986 751984 759808 811006 926864 979328 1020992 1119232 1166848 1232896 1315972 1503968 1519616 1622012 1853728 1958656 2041984 2238464 2333696 2465792 2490947 2631944 3007936 3039232 3244024 3707456 3917312 4083968 4476928 4667392 4981894 5263888 6015872 6488048 7414912 7834624 8167936 8953856 9334784 9963788 10527776 12031744 12976096 14829824 15669248 16335872 17436629 18669568 19927576 21055552 24063488 25952192 29659648 31338496 32671744 34873258 39855152 42111104 48126976 51904384 59319296 62676992 65343488 69746516 79710304 84222208 96253952 103808768 118638592 130686976 139493032 159420608 168444416 192507904 207617536 237277184 278986064 318841216 336888832 385015808 415235072 474554368 557972128 637682432 673777664 830470144 1115944256 1275364864 1347555328 1660940288 2231888512 2550729728 2695110656 3321880576 4463777024 5101459456 8927554048 10202918912 17855108096 20405837824 35710216192 71420432384 142840864768
• Sum of all divisors σ(n): 340680422016
• Sum of proper divisors (its aliquot sum) s(n): 197839557248
• 142840864768 is an abundant number, because the sum of its proper divisors (197839557248) is greater than itself. Its abundance is 54998692480

Bases of 142840864768

• Binary: 10000101000001111110101010000000000000₂
• Hexadecimal: 0x2141FAA000
• Base-36: 1TMBRGN4

Squares and roots of 142840864768

• 142840864768 squared (142840864768²) is 20403512647670063693824
• 142840864768 cubed (142840864768³) is 2914455390898017198371460540792832
• The square root of 142840864768 is 377942.9385079181
• The cube root of 142840864768 is 5227.3810231899

Scales and comparisons

• 142,840,864,768 seconds is equal to 4,541 years, 46 weeks, 4 days, 17 hours, 59 minutes, 28 seconds.
• To count from 1 to 142,840,864,768 would take you about nine thousand and eighty-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 142840864768 cubic inches would be around 435.6 feet tall.

Recreational maths with 142840864768

• 142840864768 backwards is 867468048241
• The number of decimal digits it has is: 12
• The sum of 142840864768's digits is 58
• More coming soon!