21470908200

Names of 21470908200

• Cardinal: 21470908200 can be written as Twenty-one billion, four hundred seventy million, nine hundred eight thousand, two hundred.

Scientific notation

• Scientific notation: 2.14709082 × 10¹⁰

Factors of 21470908200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 53

Divisors of 21470908200

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 17 19 20 21 24 25 28 30 34 35 38 40 42 49 50 51 56 57 60 68 70 75 76 84 85 95 98 100 102 105 114 119 120 133 136 140 147 150 152 168 170 175 190 196 200 204 210 228 238 245 255 266 280 285 289 294 300 323 340 343 350 357 361 380 392 399 408 420 425 456 475 476 490 510 525 532 570 578 588 595 600 646 665 680 686 700 714 722 735 760 798 833 840 850 867 931 950 952 969 980 1020 1029 1050 1064 1083 1140 1156 1176 1190 1225 1275 1292 1330 1372 1400 1425 1428 1444 1445 1470 1596 1615 1666 1700 1715 1734 1785 1805 1862 1900 1938 1960 1995 2023 2040 2058 2100 2166 2261 2280 2312 2380 2450 2499 2527 2550 2584 2660 2744 2793 2850 2856 2888 2890 2940 2975 3192 3230 3325 3332 3400 3430 3468 3570 3610 3675 3724 3800 3876 3990 4046 4116 4165 4200 4332 4335 4522 4655 4760 4845 4900 4998 5054 5100 5145 5320 5415 5491 5586 5700 5780 5831 5880 5950 6069 6137 6460 6517 6650 6664 6783 6860 6936 7140 7220 7225 7350 7448 7581 7752 7980 8075 8092 8232 8330 8575 8664 8670 8925 9025 9044 9310 9690 9800 9975 9996 10108 10115 10200 10290 10830 10982 11172 11305 11400 11560 11662 11900 12138 12274 12495 12635 12920 13034 13300 13566 13720 13965 14161 14280 14440 14450 14700 15162 15827 15960 16150 16184 16473 16660 17150 17340 17493 17689 17850 18050 18088 18411 18620 19380 19551 19950 19992 20216 20230 20580 20825 21660 21675 21964 22344 22610 23275 23324 23800 24225 24276 24548 24990 25270 25725 26068 26600 27075 27132 27455 27930 28322 28900 29155 29400 30324 30345 30685 31654 32300 32585 32946 33320 33915 34300 34680 34986 35378 35700 36100 36822 37240 37905 38437 38760 39102 39900 40460 41160 41650 42483 42959 43320 43350 43928 45220 46550 46648 47481 48450 48552 49096 49980 50540 50575 51450 52136 53067 54150 54264 54910 55860 56525 56644 57800 58310 60648 60690 61370 62475 63175 63308 64600 65170 65892 67830 68600 69825 69972 70756 70805 71400 72200 73644 75810 76874 78204 79135 79800 80920 82365 83300 84966 85918 86700 87465 88445 90440 92055 93100 94962 96900 97755 99127 99960 101080 101150 102900 104329 106134 108300 109820 110789 111720 113050 113288 115311 116620 121380 122740 123823 124950 126350 126616 128877 130340 131784 135660 137275 139650 139944 141512 141610 145775 147288 151620 151725 153425 153748 156408 158270 162925 164730 166600 169575 169932 171836 173400 174930 176890 184110 186200 189525 189924 192185 193800 195510 198254 202300 205800 208658 212268 212415 214795 216600 219640 221578 226100 230622 233240 237405 242760 245480 247646 249900 252700 257754 260680 265335 269059 271320 274550 279300 283220 291550 297381 300713 303240 303450 306850 307496 312987 316540 325850 329460 332367 339150 339864 343672 349860 353780 354025 368220 371469 379050 379848 384370 391020 395675 396508 404600 411825 417316 424536 424830 429590 437325 442225 443156 452200 460275 461244 474810 488775 495292 495635 499800 505400 515508 521645 530670 538118 549100 553945 558600 566440 576555 583100 594762 601426 606900 613700 619115 625974 633080 644385 651700 658920 664734 678300 699720 707560 708050 730303 736440 742938 758100 768740 782040 791350 793016 807177 823650 834632 849660 859180 874650 884450 886312 902139 920550 922488 949620 960925 977550 990584 991270 1031016 1043290 1061340 1062075 1073975 1076236 1098200 1107890 1153110 1166200 1187025 1189524 1202852 1213800 1227400 1238230 1251948 1288770 1303400 1326675 1329468 1345295 1356600 1416100 1460606 1485876 1486905 1503565 1516200 1537480 1564935 1582700 1614354 1647300 1661835 1699320 1718360 1749300 1768900 1804278 1841100 1857345 1883413 1899240 1921850 1955100 1982540 2086580 2104991 2122680 2124150 2147950 2152472 2190909 2215780 2306220 2374050 2379048 2405704 2476460 2478175 2503896 2577540 2608225 2653350 2658936 2690590 2769725 2832200 2882775 2921212 2971752 2973810 3007130 3095575 3129870 3165400 3221925 3228708 3294600 3323670 3498600 3537800 3608556 3651515 3682200 3714690 3766826 3843700 3910200 3965080 4035885 4173160 4209982 4248300 4295900 4381818 4431560 4510695 4612440 4748100 4952920 4956350 5112121 5155080 5216450 5306700 5381180 5539450 5650239 5765550 5842424 5947620 6014260 6191150 6259740 6314973 6443850 6457416 6647340 6726475 7217112 7303030 7429380 7434525 7517825 7533652 7687400 7824675 8071770 8309175 8419964 8496600 8591800 8763636 9021390 9286725 9417065 9496200 9912700 10224242 10432900 10524955 10613400 10762360 10954545 11078900 11300478 11531100 11895240 12028520 12382300 12519480 12629946 12887700 13294680 13452950 14606060 14858760 14869050 15035650 15067304 15336363 15649350 16143540 16618350 16839928 17527272 18042780 18257575 18573450 18834130 19825400 20179425 20448484 20865800 21049910 21909090 22157800 22553475 22600956 23062200 24764600 25259892 25560605 25775400 26905900 28251195 29212120 29738100 30071300 30672726 31298700 31574865 32287080 33236700 35784847 36085560 36515150 37146900 37668260 40358850 40896968 42099820 43818180 45106950 45201912 47085325 50519784 51121210 52624775 53811800 54772725 56502390 59476200 60142600 61345452 62597400 63149730 66473400 71569694 73030300 74293800 75336520 76681815 80717700 84199640 87636360 90213900 94170650 102242420 105249550 107354541 109545450 113004780 122690904 126299460 127803025 141255975 143139388 146060600 153363630 157874325 161435400 178924235 180427800 188341300 204484840 210499100 214709082 219090900 226009560 252598920 255606050 282511950 286278776 306727260 315748650 357848470 376682600 383409075 420998200 429418164 438181800 511212100 536772705 565023900 613454520 631497300 715696940 766818150 858836328 894621175 1022424200 1073545410 1130047800 1262994600 1431393880 1533636300 1789242350 2147090820 2683863525 3067272600 3578484700 4294181640 5367727050 7156969400 10735454100 21470908200
• Sum of all divisors σ(n): 87023448000
• Sum of proper divisors (its aliquot sum) s(n): 65552539800
• 21470908200 is an abundant number, because the sum of its proper divisors (65552539800) is greater than itself. Its abundance is 44081631600

Bases of 21470908200

• Binary: 10011111111110001000000111100101000₂
• Hexadecimal: 0x4FFC40F28
• Base-36: 9V382SO

Squares and roots of 21470908200

• 21470908200 squared (21470908200²) is 460999898932827240000
• 21470908200 cubed (21470908200³) is 9898086510196011636499368000000
• The square root of 21470908200 is 146529.5471910019
• The cube root of 21470908200 is 2779.3941453575

Scales and comparisons

• 21,470,908,200 seconds is equal to 682 years, 36 weeks, 5 days, 21 hours, 10 minutes.
• To count from 1 to 21,470,908,200 would take you about one thousand, three hundred sixty-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 21470908200 cubic inches would be around 231.6 feet tall.

Recreational maths with 21470908200

• 21470908200 backwards is 00280907412
• The number of decimal digits it has is: 11
• The sum of 21470908200's digits is 33
• More coming soon!