21098723908976

Names of 21098723908976

• Cardinal: 21098723908976 can be written as Twenty-one trillion, ninety-eight billion, seven hundred twenty-three million, nine hundred eight thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 2.1098723908976 × 10¹³

Factors of 21098723908976

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 201647

Divisors of 21098723908976

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 38 49 56 76 79 89 98 112 133 152 158 178 196 266 304 316 356 392 532 553 623 632 712 784 931 1064 1106 1246 1264 1424 1501 1691 1862 2128 2212 2492 3002 3382 3724 3871 4361 4424 4984 6004 6764 7031 7448 7742 8722 8848 9968 10507 11837 12008 13528 14062 14896 15484 17444 21014 23674 24016 27056 28124 30968 34888 42028 47348 49217 56248 61936 69776 73549 82859 84056 94696 98434 112496 133589 147098 165718 168112 189392 196868 201451 267178 294196 331436 344519 393736 402902 534356 588392 662872 689038 787472 805804 935123 1068712 1176784 1325744 1378076 1410157 1611608 1870246 2137424 2756152 2820314 3223216 3740492 3827569 5512304 5640628 6545861 7480984 7655138 9871099 11281256 13091722 14961968 15310276 15914629 17929139 19742198 22562512 26183444 26792983 30620552 31829258 35858278 39484396 52366888 53585966 61241104 63658516 71716556 78968792 104733776 107171932 111402403 125503973 127317032 143433112 157937584 187550881 214343864 222804806 251007946 254634064 286866224 302377951 340653641 375101762 428687728 445609612 502015892 604755902 681307282 750203524 779816821 878527811 891219224 1004031784 1209511804 1362614564 1416401981 1500407048 1559633642 1757055622 1782438448 2008063568 2116645657 2384575487 2419023608 2725229128 2832803962 3000814096 3119267284 3514111244 4233291314 4769150974 4838047216 5450458256 5665607924 6238534568 7028222488 8466582628 9538301948 9914813867 11331215848 12477069136 14056444976 14816519599 16692028409 16933165256 19076603896 19829627734 22662431696 26911637639 29633039198 33384056818 33866330512 38153207792 39659255468 53823275278 59266078396 66768113636 69403697069 79318510936 107646550556 118532156792 133536227272 138807394138 158637021872 188381463473 215293101112 237064313584 267072454544 277614788276 376762926946 430586202224 555229576552 753525853892 1110459153104 1318670244311 1507051707784 2637340488622 3014103415568 5274680977244 10549361954488 21098723908976
• Sum of all divisors σ(n): 51259058496000
• Sum of proper divisors (its aliquot sum) s(n): 30160334587024
• 21098723908976 is an abundant number, because the sum of its proper divisors (30160334587024) is greater than itself. Its abundance is 9061610678048

Bases of 21098723908976

• Binary: 100110011000001101101111100011001110101110000₂
• Hexadecimal: 0x13306DF19D70
• Base-36: 7H8MBGNE8

Squares and roots of 21098723908976

• 21098723908976 squared (21098723908976²) is 445156150587195501533368576
• 21098723908976 cubed (21098723908976³) is 9392226717621782369845237043723682738176
• The square root of 21098723908976 is 4593334.7264243655
• The cube root of 21098723908976 is 27632.4078068853

Scales and comparisons

• 21,098,723,908,976 seconds is equal to 670,874 years, 8 weeks, 1 day, 9 hours, 22 minutes, 56 seconds.
• To count from 1 to 21,098,723,908,976 would take you about one million, six hundred seventy-seven thousand, one hundred eighty-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 21098723908976 cubic inches would be around 2302.7 feet tall.

Recreational maths with 21098723908976

• 21098723908976 backwards is 67980932789012
• The number of decimal digits it has is: 14
• The sum of 21098723908976's digits is 71
• More coming soon!