121533860357415936

Names of 121533860357415936

• Cardinal: 121533860357415936 can be written as One hundred twenty-one quadrillion, five hundred thirty-three trillion, eight hundred sixty billion, three hundred fifty-seven million, four hundred fifteen thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 1.21533860357415936 × 10¹⁷

Factors of 121533860357415936

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 14658556

Divisors of 121533860357415936

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 83 96 128 144 166 192 249 256 288 332 384 498 512 576 664 747 768 996 1024 1152 1328 1494 1536 1992 2304 2656 2988 3072 3984 4608 5312 5976 7968 9216 10624 10847 11952 15936 21248 21694 23904 31872 32541 42496 43388 47808 63744 65082 84992 86776 95616 97623 127488 130164 173552 191232 195246 254976 260328 347104 382464 390492 520656 694208 764928 780984 900301 1041312 1388416 1561968 1800602 2082624 2700903 2776832 3123936 3601204 4165248 5401806 5553664 6247872 7202408 8102709 8330496 10803612 11107328 12495744 14404816 14647621 16205418 16660992 21607224 24991488 28809632 29295242 32410836 33321984 43214448 43942863 49982976 57619264 58590484 64821672 86428896 87885726 99965952 115238528 117180968 129643344 131828589 172857792 175771452 230477056 234361936 259286688 263657178 345715584 351542904 460954112 468723872 518573376 527314356 691431168 703085808 921908224 937447744 1037146752 1054628712 1215752543 1382862336 1406171616 1874895488 2074293504 2109257424 2431505086 2765724672 2812343232 3647257629 3749790976 4148587008 4218514848 4863010172 5624686464 7294515258 7499581952 8297174016 8437029696 9726020344 10941772887 11249372928 14589030516 14999163904 16874059392 19452040688 21883545774 22498745856 29178061032 33748118784 38904081376 43767091548 44997491712 58356122064 67496237568 77808162752 87534183096 116712244128 134992475136 155616325504 158882744987 175068366192 233424488256 311232651008 317765489974 350136732384 466848976512 476648234961 622465302016 635530979948 700273464768 933697953024 953296469922 1244930604032 1271061959896 1400546929536 1429944704883 1867395906048 1906592939844 2542123919792 2801093859072 2859889409766 3734791812096 3813185879688 5084247839584 5602187718144 5719778819532 7626371759376 10168495679168 11204375436288 11439557639064 13187267833921 15252743518752 20336991358336 22879115278128 26374535667842 30505487037504 39561803501763 40673982716672 45758230556256 52749071335684 61010974075008 79123607003526 81347965433344 91516461112512 105498142671368 118685410505289 122021948150016 158247214007052 162695930866688 183032922225024 210996285342736 237370821010578 244043896300032 316494428014104 366065844450048 421992570685472 474741642021156 488087792600064 632988856028208 732131688900096 843985141370944 949483284042312 1265977712056416 1464263377800192 1687970282741888 1898966568084624 2531955424112832 3375940565483776 3797933136169248 5063910848225664 6751881130967552 7595866272338496 10127821696451328 13503762261935104 15191732544676992 20255643392902656 30383465089353984 40511286785805312 60766930178707968 121533860357415936
• Sum of all divisors σ(n): 355187179482879744
• Sum of proper divisors (its aliquot sum) s(n): 233653319125463808
• 121533860357415936 is an abundant number, because the sum of its proper divisors (233653319125463808) is greater than itself. Its abundance is 112119458768047872

Bases of 121533860357415936

• Binary: 110101111110001100110011011101110110010010010010000000000₂
• Hexadecimal: 0x1AFC666EEC92400
• Base-36: X8O5OOHIPS0

Squares and roots of 121533860357415936

• 121533860357415936 squared (121533860357415936²) is 14770479213375876782932071306756096
• 121533860357415936 cubed (121533860357415936³) is 1795113358130538589531399463897647515933533175545856
• The square root of 121533860357415936 is 348617068.3678811729
• The cube root of 121533860357415936 is 495335.0931170351

Scales and comparisons

• 121,533,860,357,415,936 seconds is equal to 3,864,400,830 years, 23 weeks, 3 days, 21 hours, 45 minutes, 36 seconds.
• To count from 1 to 121,533,860,357,415,936 would take you about eleven billion, five hundred ninety-three million, two hundred two thousand, four hundred ninety-one 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 121533860357415936 cubic inches would be around 41277.9 feet tall.

Recreational maths with 121533860357415936

• 121533860357415936 backwards is 639514753068335121
• 121533860357415936 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 121533860357415936's digits is 72
• More coming soon!