21098986641600

Names of 21098986641600

• Cardinal: 21098986641600 can be written as Twenty-one trillion, ninety-eight billion, nine hundred eighty-six million, six hundred forty-one thousand, six hundred.

Scientific notation

• Scientific notation: 2.10989866416 × 10¹³

Factors of 21098986641600

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 693257

Divisors of 21098986641600

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 50 56 60 64 70 75 80 84 96 100 105 112 120 140 150 160 168 175 192 200 210 224 240 280 300 320 336 350 400 420 448 480 525 560 600 672 700 800 840 907 960 1050 1120 1200 1344 1400 1600 1680 1814 2100 2240 2400 2721 2800 3360 3628 4200 4535 4800 5442 5600 6349 6720 7256 8400 9070 10884 11200 12698 13605 14512 16800 18140 19047 21768 22675 25396 27210 29024 31745 33600 36280 38094 43536 45350 50792 54420 58048 63490 68025 72560 76188 87072 90700 95235 101584 108840 126980 136050 145120 152376 158725 174144 181400 190470 203168 217680 253960 272100 290240 304752 317450 362800 380940 406336 435360 476175 507920 544200 609504 634900 692333 725600 761880 870720 952350 1015840 1088400 1219008 1269800 1384666 1451200 1523760 1904700 2031680 2076999 2176800 2539600 2769332 3047520 3461665 3809400 4153998 4353600 4846331 5079200 5538664 6095040 6923330 7618800 8307996 9692662 10158400 10384995 11077328 13846660 14538993 15237600 16615992 17308325 19385324 20769990 22154656 24231655 27693320 29077986 30475200 33231984 34616650 38770648 41539980 44309312 48463310 51924975 55386640 58155972 66463968 69233300 72694965 77541296 83079960 96926620 103849950 110773280 116311944 121158275 132927936 138466600 145389930 155082592 166159920 193853240 207699900 221546560 232623888 242316550 276933200 290779860 310165184 332319840 363474825 387706480 415399800 465247776 484633100 553866400 581559720 627946031 664639680 726949650 775412960 830799600 930495552 969266200 1107732800 1163119440 1255892062 1453899300 1550825920 1661599200 1883838093 1938532400 2326238880 2511784124 2907798600 3139730155 3323198400 3767676186 3877064800 4395622217 4652477760 5023568248 5815597200 6279460310 7535352372 7754129600 8791244434 9419190465 10047136496 11631194400 12558920620 13186866651 15070704744 15698650775 17582488868 18838380930 20094272992 21978111085 23262388800 25117841240 26373733302 30141409488 31397301550 35164977736 37676761860 40188545984 43956222170 47095952325 50235682480 52747466604 60282818976 62794603100 65934333255 70329955472 75353523720 87912444340 94191904650 100471364960 105494933208 109890555425 120565637952 125589206200 131868666510 140659910944 150707047440 175824888680 188383809300 200942729920 210989866416 219781110850 251178412400 263737333020 281319821888 301414094880 329671666275 351649777360 376767618600 421979732832 439562221700 502356824800 527474666040 602828189760 659343332550 703299554720 753535237200 843959465664 879124443400 1004713649600 1054949332080 1318686665100 1406599109440 1507070474400 1758248886800 2109898664160 2637373330200 3014140948800 3516497773600 4219797328320 5274746660400 7032995547200 10549493320800 21098986641600
• Sum of all divisors σ(n): 79198490043648
• Sum of proper divisors (its aliquot sum) s(n): 58099503402048
• 21098986641600 is an abundant number, because the sum of its proper divisors (58099503402048) is greater than itself. Its abundance is 37000516760448

Bases of 21098986641600

• Binary: 100110011000001111101100110101001100011000000₂
• Hexadecimal: 0x13307D9A98C0
• Base-36: 7H8QNVX6O

Squares and roots of 21098986641600

• 21098986641600 squared (21098986641600²) is 445167237302415246850560000
• 21098986641600 cubed (21098986641600³) is 9392577593121636512716131911479296000000
• The square root of 21098986641600 is 4593363.3256688939
• The cube root of 21098986641600 is 27632.5225042623

Scales and comparisons

• 21,098,986,641,600 seconds is equal to 670,882 years, 26 weeks, 4 days, 6 hours, 40 minutes.
• To count from 1 to 21,098,986,641,600 would take you about one million, six hundred seventy-seven thousand, two hundred six 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 21098986641600 cubic inches would be around 2302.7 feet tall.

Recreational maths with 21098986641600

• 21098986641600 backwards is 00614668989012
• 21098986641600 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21098986641600's digits is 60
• More coming soon!