21089160000

Names of 21089160000

• Cardinal: 21089160000 can be written as Twenty-one billion, eighty-nine million, one hundred sixty thousand.

Scientific notation

• Scientific notation: 2.108916 × 10¹⁰

Factors of 21089160000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 316

Divisors of 21089160000

• Number of divisors d(n): 700
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 25 27 30 32 36 40 45 46 48 50 54 60 64 69 72 75 80 81 90 92 96 100 108 115 120 125 135 138 144 150 160 162 180 184 192 200 207 216 225 230 240 250 270 276 283 288 300 320 324 345 360 368 375 400 405 414 432 450 460 480 500 540 552 566 575 576 600 621 625 648 675 690 720 736 750 800 810 828 849 864 900 920 960 1000 1035 1080 1104 1125 1132 1150 1200 1242 1250 1296 1350 1380 1415 1440 1472 1500 1600 1620 1656 1698 1725 1728 1800 1840 1863 1875 2000 2025 2070 2160 2208 2250 2264 2300 2400 2484 2500 2547 2592 2700 2760 2830 2875 2880 3000 3105 3240 3312 3375 3396 3450 3600 3680 3726 3750 4000 4050 4140 4245 4320 4416 4500 4528 4600 4800 4968 5000 5094 5175 5184 5400 5520 5625 5660 5750 6000 6210 6480 6509 6624 6750 6792 6900 7075 7200 7360 7452 7500 7641 8000 8100 8280 8490 8625 8640 9000 9056 9200 9315 9936 10000 10125 10188 10350 10800 11040 11250 11320 11500 12000 12420 12735 12960 13018 13248 13500 13584 13800 14150 14375 14400 14904 15000 15282 15525 16200 16560 16875 16980 17250 18000 18112 18400 18630 19527 19872 20000 20250 20376 20700 21225 21600 22080 22500 22640 22923 23000 24000 24840 25470 25875 25920 26036 27000 27168 27600 28300 28750 29808 30000 30564 31050 32400 32545 33120 33750 33960 34500 35375 36000 36800 37260 38205 39054 39744 40000 40500 40752 41400 42450 43125 43200 45000 45280 45846 46000 46575 49680 50625 50940 51750 52072 54000 54336 55200 56600 57500 58581 59616 60000 61128 62100 63675 64800 65090 66240 67500 67920 69000 70750 72000 74520 76410 77625 78108 81000 81504 82800 84900 86250 90000 90560 91692 92000 93150 97635 99360 101250 101880 103500 104144 106125 108000 110400 113200 114615 115000 117162 119232 120000 122256 124200 127350 129375 129600 130180 135000 135840 138000 141500 149040 152820 155250 156216 162000 162725 163008 165600 169800 172500 175743 176875 180000 183384 184000 186300 191025 195270 198720 202500 203760 207000 208288 212250 216000 226400 229230 230000 232875 234324 244512 248400 254700 258750 260360 270000 271680 276000 283000 292905 298080 305640 310500 312432 318375 324000 325450 331200 339600 345000 351486 353750 360000 366768 372600 382050 388125 390540 405000 407520 414000 416576 424500 452800 458460 460000 465750 468648 488175 489024 496800 509400 517500 520720 527229 530625 540000 552000 566000 573075 585810 596160 611280 621000 624864 636750 648000 650900 679200 690000 702972 707500 733536 745200 764100 776250 781080 810000 813625 815040 828000 849000 878715 916920 920000 931500 937296 955125 976350 993600 1018800 1035000 1041440 1054458 1061250 1080000 1132000 1146150 1164375 1171620 1222560 1242000 1249728 1273500 1301800 1358400 1380000 1405944 1415000 1464525 1467072 1490400 1528200 1552500 1562160 1591875 1620000 1627250 1656000 1698000 1757430 1833840 1863000 1874592 1910250 1952700 2037600 2070000 2082880 2108916 2122500 2264000 2292300 2328750 2343240 2440875 2445120 2484000 2547000 2603600 2636145 2760000 2811888 2830000 2865375 2929050 2980800 3056400 3105000 3124320 3183750 3240000 3254500 3396000 3514860 3667680 3726000 3749184 3820500 3905400 4068125 4075200 4140000 4217832 4245000 4393575 4584600 4657500 4686480 4775625 4881750 4968000 5094000 5207200 5272290 5623776 5660000 5730750 5858100 6112800 6210000 6248640 6367500 6509000 6792000 7029720 7322625 7335360 7452000 7641000 7810800 8136250 8280000 8435664 8490000 8787150 9169200 9315000 9372960 9551250 9763500 10188000 10414400 10544580 11247552 11320000 11461500 11716200 12204375 12225600 12420000 12735000 13018000 13180725 14059440 14326875 14645250 14904000 15282000 15621600 16272500 16871328 16980000 17574300 18338400 18630000 18745920 19102500 19527000 20376000 21089160 21967875 22923000 23432400 24408750 24840000 25470000 26036000 26361450 28118880 28653750 29290500 30564000 31243200 32545000 33742656 33960000 35148600 36613125 36676800 37260000 38205000 39054000 42178320 43935750 45846000 46864800 48817500 50940000 52072000 52722900 56237760 57307500 58581000 61128000 65090000 65903625 70297200 73226250 74520000 76410000 78108000 84356640 87871500 91692000 93729600 97635000 101880000 105445800 109839375 114615000 117162000 130180000 131807250 140594400 146452500 152820000 156216000 168713280 175743000 183384000 195270000 210891600 219678750 229230000 234324000 260360000 263614500 281188800 292905000 305640000 329518125 351486000 390540000 421783200 439357500 458460000 468648000 527229000 585810000 659036250 702972000 781080000 843566400 878715000 916920000 1054458000 1171620000 1318072500 1405944000 1757430000 2108916000 2343240000 2636145000 3514860000 4217832000 5272290000 7029720000 10544580000 21089160000
• Sum of all divisors σ(n): 81803089632
• Sum of proper divisors (its aliquot sum) s(n): 60713929632
• 21089160000 is an abundant number, because the sum of its proper divisors (60713929632) is greater than itself. Its abundance is 39624769632

Bases of 21089160000

• Binary: 10011101001000000110000101101000000₂
• Hexadecimal: 0x4E9030B40
• Base-36: 9ORXW00

Squares and roots of 21089160000

• 21089160000 squared (21089160000²) is 444752669505600000000
• 21089160000 cubed (21089160000³) is 9379460207630719296000000000000
• The square root of 21089160000 is 145221.0728510157
• The cube root of 21089160000 is 2762.8231981287

Scales and comparisons

• 21,089,160,000 seconds is equal to 670 years, 29 weeks, 4 days, 12 hours.
• To count from 1 to 21,089,160,000 would take you about one thousand, three hundred forty-one 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 21089160000 cubic inches would be around 230.2 feet tall.

Recreational maths with 21089160000

• 21089160000 backwards is 00006198012
• 21089160000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21089160000's digits is 27
• More coming soon!