72839334864138752

Names of 72839334864138752

• Cardinal: 72839334864138752 can be written as Seventy-two quadrillion, eight hundred thirty-nine trillion, three hundred thirty-four billion, eight hundred sixty-four million, one hundred thirty-eight thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 7.2839334864138752 × 10¹⁶

Factors of 72839334864138752

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 131093

Divisors of 72839334864138752

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 91 98 104 112 128 169 182 196 208 224 256 338 364 392 416 448 512 637 676 728 784 832 896 1183 1274 1352 1456 1568 1664 1792 2366 2548 2704 2912 3136 3328 3584 4732 5096 5408 5824 6272 6656 8281 9464 10192 10816 11648 12544 16562 18928 20384 21632 23296 25088 33124 37856 40768 43264 46592 66248 75712 81536 86528 131071 132496 151424 163072 262142 264992 302848 326144 524284 529984 605696 917497 1048568 1059968 1703923 1834994 2097136 2119936 3407846 3669988 4194272 4239872 6422479 6815692 7339976 8388544 11927461 12844958 13631384 14679952 16777088 22150999 23854922 25689916 27262768 29359904 33554176 44301998 47709844 51379832 54525536 58719808 67108352 83492227 88603996 95419688 102759664 109051072 117439616 155056993 166984454 177207992 190839376 205519328 218102144 234879232 310113986 333968908 354415984 381678752 411038656 436204288 469758464 620227972 667937816 708831968 763357504 822077312 872408576 1085398951 1240455944 1335875632 1417663936 1526715008 1644154624 2170797902 2480911888 2671751264 2835327872 3053430016 3288309248 4341595804 4961823776 5343502528 5670655744 6106860032 8683191608 9923647552 10687005056 11341311488 17179607041 17366383216 19847295104 21374010112 34359214082 34732766432 39694590208 42748020224 68718428164 69465532864 79389180416 120257249287 137436856328 138931065728 223334891533 240514498574 274873712656 277862131456 446669783066 481028997148 549747425312 555724262912 841800745009 893339566132 962057994296 1099494850624 1563344240731 1683601490018 1786679132264 1924115988592 2198989701248 2903353589929 3126688481462 3367202980036 3573358264528 3848231977184 4397979402496 5806707179858 6253376962924 6734405960072 7146716529056 7696463954368 8795958804992 10943409685117 11613414359716 12506753925848 13468811920144 14293433058112 15392927908736 20323475129503 21886819370234 23226828719432 25013507851696 26937623840288 28586866116224 30785855817472 40646950259006 43773638740468 46453657438864 50027015703392 53875247680576 57173732232448 61571711634944 81293900518012 87547277480936 92907314877728 100054031406784 107750495361152 114347464464896 142264325906521 162587801036024 175094554961872 185814629755456 200108062813568 215500990722304 284528651813042 325175602072048 350189109923744 371629259510912 400216125627136 431001981444608 569057303626084 650351204144096 700378219847488 743258519021824 800432251254272 1138114607252168 1300702408288192 1400756439694976 1486517038043648 2276229214504336 2601404816576384 2801512879389952 4552458429008672 5202809633152768 5603025758779904 9104916858017344 10405619266305536 18209833716034688 36419667432069376 72839334864138752
• Sum of all divisors σ(n): 183323490766607169
• Sum of proper divisors (its aliquot sum) s(n): 110484155902468417
• 72839334864138752 is an abundant number, because the sum of its proper divisors (110484155902468417) is greater than itself. Its abundance is 37644821038329665

Bases of 72839334864138752

• Binary: 100000010110001101111110100111000010000001011001000000000₂
• Hexadecimal: 0x102C6FD3840B200
• Base-36: JX7E0HM7OJK

Squares and roots of 72839334864138752

• 72839334864138752 squared (72839334864138752²) is 5305568703450139105278118708117504
• 72839334864138752 cubed (72839334864138752³) is 386454095435299152685475352133649498442848175915008
• The square root of 72839334864138752 is 269887633.7740185383
• The cube root of 72839334864138752 is 417627.0852467705

Scales and comparisons

• 72,839,334,864,138,752 seconds is equal to 2,316,065,541 years, 42 weeks, 5 days, 19 hours, 52 minutes, 32 seconds.
• To count from 1 to 72,839,334,864,138,752 would take you about six billion, nine hundred forty-eight million, one hundred ninety-six thousand, six hundred twenty-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 72839334864138752 cubic inches would be around 34802.3 feet tall.

Recreational maths with 72839334864138752

• 72839334864138752 backwards is 25783146843393827
• The number of decimal digits it has is: 17
• The sum of 72839334864138752's digits is 83
• More coming soon!