21364490700

Names of 21364490700

• Cardinal: 21364490700 can be written as Twenty-one billion, three hundred sixty-four million, four hundred ninety thousand, seven hundred.

Scientific notation

• Scientific notation: 2.13644907 × 10¹⁰

Factors of 21364490700

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 844

Divisors of 21364490700

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 23 25 28 30 35 36 42 45 46 50 60 63 69 70 75 84 90 92 100 105 115 126 138 140 150 161 175 180 207 210 225 230 252 276 283 300 315 322 345 350 414 420 450 460 483 521 525 566 575 630 644 690 700 805 828 849 900 966 1035 1042 1050 1132 1150 1260 1380 1415 1449 1563 1575 1610 1698 1725 1932 1981 2070 2084 2100 2300 2415 2547 2605 2830 2898 3126 3150 3220 3396 3450 3647 3962 4025 4140 4245 4689 4830 5094 5175 5210 5660 5796 5943 6252 6300 6509 6900 7075 7245 7294 7815 7924 8050 8490 9378 9660 9905 10188 10350 10420 10941 11886 11983 12075 12735 13018 13025 14150 14490 14588 15630 16100 16980 17829 18235 18756 19527 19810 20700 21225 21882 23445 23772 23966 24150 25470 26036 26050 28300 28980 29715 31260 32545 32823 35658 35949 36225 36470 39054 39075 39620 42450 43764 45563 46890 47932 48300 49525 50940 52100 54705 58581 59430 59915 63675 65090 65646 71316 71898 72450 72940 78108 78150 83881 84900 89145 91126 91175 93780 97635 99050 107847 109410 117162 117225 118860 119830 127350 130180 131292 136689 143796 144900 147443 148575 156300 162725 164115 167762 178290 179745 182252 182350 195270 198100 215694 218820 227815 234324 234450 239660 251643 254700 273378 273525 292905 294886 297150 299575 325450 328230 335524 356580 359490 364700 390540 410067 419405 431388 442329 445725 455630 468900 488175 503286 539235 546756 547050 585810 589772 594300 599150 650900 656460 683445 718980 737215 754929 820134 820575 838810 884658 891450 898725 911260 976350 1006572 1032101 1078470 1094100 1139075 1171620 1198300 1258215 1326987 1366890 1464525 1474430 1509858 1640268 1641150 1677620 1769316 1782900 1797450 1952700 2050335 2064202 2097025 2156940 2211645 2278150 2516430 2653974 2696175 2733780 2929050 2948860 3019716 3096303 3282300 3391189 3417225 3594900 3686075 3774645 4100670 4128404 4194050 4423290 4556300 5032860 5160505 5307948 5392350 5858100 6192606 6291075 6634935 6782378 6834450 7372150 7549290 8201340 8388100 8846580 9288909 10173567 10251675 10321010 10784700 11058225 12385212 12582150 13269870 13564756 13668900 14744300 15098580 15481515 16955945 18577818 18873225 20347134 20503350 20642020 22116450 23738323 25164300 25802525 26539740 30520701 30963030 33174675 33911890 37155636 37746450 40694268 41006700 44232900 46444545 47476646 50867835 51605050 61041402 61926060 66349350 67823780 71214969 75492900 77407575 84779725 92889090 94953292 101735670 103210100 118691615 122082804 132698700 142429938 152603505 154815150 169559450 185778180 203471340 213644907 232222725 237383230 254339175 284859876 305207010 309630300 339118900 356074845 427289814 464445450 474766460 508678350 593458075 610414020 712149690 763017525 854579628 928890900 1017356700 1068224535 1186916150 1424299380 1526035050 1780374225 2136449070 2373832300 3052070100 3560748450 4272898140 5341122675 7121496900 10682245350 21364490700
• Sum of all divisors σ(n): 80295860736
• Sum of proper divisors (its aliquot sum) s(n): 58931370036
• 21364490700 is an abundant number, because the sum of its proper divisors (58931370036) is greater than itself. Its abundance is 37566879336

Bases of 21364490700

• Binary: 10011111001011011000100000111001100₂
• Hexadecimal: 0x4F96C41CC
• Base-36: 9TBV6J0

Squares and roots of 21364490700

• 21364490700 squared (21364490700²) is 456441462870386490000
• 21364490700 cubed (21364490700³) is 9751639388588767471010643000000
• The square root of 21364490700 is 146165.9697056739
• The cube root of 21364490700 is 2774.7946475749

Scales and comparisons

• 21,364,490,700 seconds is equal to 679 years, 16 weeks, 6 days, 4 hours, 45 minutes.
• To count from 1 to 21,364,490,700 would take you about one thousand, three hundred fifty-eight 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 21364490700 cubic inches would be around 231.2 feet tall.

Recreational maths with 21364490700

• 21364490700 backwards is 00709446312
• 21364490700 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21364490700's digits is 36
• More coming soon!