1321407079537077472

Names of 1321407079537077472

• Cardinal: 1321407079537077472 can be written as One quintillion, three hundred twenty-one quadrillion, four hundred seven trillion, seventy-nine billion, five hundred thirty-seven million, seventy-seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.321407079537077472 × 10¹⁸

Factors of 1321407079537077472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 699

Divisors of 1321407079537077472

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 16 32 73 146 191 292 382 433 584 764 866 1168 1528 1732 2336 3056 3464 6112 6928 13856 13943 27886 31609 36481 55772 63218 72962 82703 111544 126436 145924 165406 187489 223088 252872 291848 330812 374978 446176 505744 583696 661624 749956 1011488 1167392 1323248 1499912 2646496 2663113 2999824 5326226 5999648 6037319 6967871 10652452 12074638 13686697 13935742 15796273 21304904 24149276 27373394 27871484 31592546 35810399 42609808 48298552 54746788 55742968 63185092 71620798 81182737 85219616 96597104 109493576 111485936 126370184 143241596 162365474 193194208 218987152 222971872 252740368 286483192 324730948 437974304 505480736 508654583 572966384 649461896 1017309166 1145932768 1153127929 1298923792 2034618332 2306255858 2597847584 2614159127 3017088143 4069236664 4612511716 5228318254 5926339801 6034176286 6839786209 8138473328 9225023432 10456636508 11852679602 12068352572 13679572418 15505902767 16276946656 18450046864 20913273016 23705359204 24136705144 27359144836 31011805534 36900093728 41826546032 47410718408 48273410288 54718289672 62023611068 83653092064 94821436816 96546820576 109436579344 124047222136 189642873632 218873158688 220247434439 248094444272 440494868878 496188888544 499304393257 880989737756 998608786514 1131930901991 1306399165919 1761979475512 1997217573028 2263861803982 2612798331838 2961627428497 3523958951024 3994435146056 4527723607964 5225596663676 5923254856994 7047917902048 7988870292112 9055447215928 10451193327352 11846509713988 15977740584224 18110894431856 20902386654704 23693019427976 36221788863712 41804773309408 47386038855952 94772077711904 95367139112087 190734278224174 216198802280281 381468556448348 432397604560562 565670838842927 762937112896696 864795209121124 1131341677685854 1525874225793392 1729590418242248 2262683355371708 3051748451586784 3459180836484496 4525366710743416 6918361672968992 9050733421486832 18101466842973664 41293971235533671 82587942471067342 165175884942134684 330351769884269368 660703539768538736 1321407079537077472
• Sum of all divisors σ(n): 2657173884916884480
• Sum of proper divisors (its aliquot sum) s(n): 1335766805379807008
• 1321407079537077472 is an abundant number, because the sum of its proper divisors (1335766805379807008) is greater than itself. Its abundance is 14359725842729536

Bases of 1321407079537077472

• Binary: 1001001010110100101001011110011011011011111100110110011100000₂
• Hexadecimal: 0x125694BCDB7E6CE0
• Base-36: A1F3PRZ0MKF4

Squares and roots of 1321407079537077472

• 1321407079537077472 squared (1321407079537077472²) is 1746116669850708188232900786929910784
• 1321407079537077472 cubed (1321407079537077472³) is 2307330929238431599954696571699681288687167061056258048
• The square root of 1321407079537077472 is 1149524718.9760981699
• The cube root of 1321407079537077472 is 1097350.9477825051

Scales and comparisons

• 1,321,407,079,537,077,472 seconds is equal to 42,016,657,748 years, 42 weeks, 2 days, 37 minutes, 52 seconds.
• To count from 1 to 1,321,407,079,537,077,472 would take you about one hundred forty-seven billion, fifty-eight million, three hundred two thousand, one hundred twenty 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 1321407079537077472 cubic inches would be around 91445.9 feet tall.

Recreational maths with 1321407079537077472

• 1321407079537077472 backwards is 2747707359707041231
• The number of decimal digits it has is: 19
• The sum of 1321407079537077472's digits is 76
• More coming soon!