21342875760

Names of 21342875760

• Cardinal: 21342875760 can be written as Twenty-one billion, three hundred forty-two million, eight hundred seventy-five thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 2.134287576 × 10¹⁰

Factors of 21342875760

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 770

Divisors of 21342875760

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 23 24 27 30 34 36 37 40 45 46 48 51 54 60 68 69 72 74 80 85 90 92 102 108 111 115 120 135 136 138 144 148 153 170 180 184 185 204 207 216 222 230 240 255 270 272 276 296 306 333 340 345 360 368 370 391 408 414 432 444 459 460 510 540 552 555 592 612 621 629 666 680 683 690 720 740 765 782 816 828 851 888 918 920 999 1020 1035 1080 1104 1110 1173 1224 1242 1258 1332 1360 1366 1380 1480 1530 1564 1656 1665 1702 1776 1836 1840 1887 1955 1998 2040 2049 2070 2160 2220 2295 2346 2448 2484 2516 2553 2664 2732 2760 2960 3060 3105 3128 3145 3312 3330 3404 3415 3519 3672 3774 3910 3996 4080 4098 4140 4255 4440 4590 4692 4968 4995 5032 5106 5328 5464 5520 5661 5865 6120 6147 6210 6256 6290 6660 6808 6830 7038 7344 7548 7659 7820 7992 8196 8280 8510 8880 9180 9384 9435 9936 9990 10064 10212 10245 10557 10928 11322 11611 11730 12240 12294 12420 12580 12765 13320 13616 13660 14076 14467 15096 15318 15640 15709 15984 16392 16560 16983 17020 17595 18360 18441 18768 18870 19980 20424 20490 21114 22644 22977 23222 23460 24588 24840 25160 25271 25530 26640 27320 28152 28305 28934 30192 30636 30735 31280 31418 32784 33966 34040 34833 35190 36720 36882 37740 38295 39960 40848 40980 42228 43401 45288 45954 46444 46920 47127 49176 49680 50320 50542 51060 52785 54640 56304 56610 57868 58055 61272 61470 62836 67932 68080 69666 70380 72335 73764 75480 75813 76590 78545 79920 81960 84456 84915 86802 90576 91908 92205 92888 93840 94254 98352 101084 102120 104499 105570 113220 114885 115736 116110 122544 122940 125672 126355 130203 135864 139332 140760 141381 144670 147528 150960 151626 153180 157090 163920 168912 169830 173604 174165 183816 184410 185776 188508 202168 204240 208998 211140 217005 226440 227439 229770 231472 232220 235635 245880 251344 252710 260406 267053 271728 278664 281520 282762 289340 295056 303252 306360 313497 314180 339660 347208 348330 367632 368820 377016 379065 390609 404336 417996 422280 424143 429607 434010 452880 454878 459540 464440 471270 491760 505420 520812 522495 534106 557328 565524 578680 581233 606504 612720 626994 628360 651015 679320 682317 694416 696660 706905 737640 754032 758130 781218 801159 835992 844560 848286 859214 868020 909756 919080 928880 942540 1010840 1041624 1044990 1068212 1131048 1137195 1157360 1162466 1213008 1253988 1256720 1288821 1302030 1335265 1358640 1364634 1393320 1413810 1475280 1516260 1562436 1567485 1602318 1671984 1696572 1718428 1736040 1743699 1819512 1838160 1885080 1953045 2021680 2083248 2089980 2120715 2136424 2148035 2262096 2274390 2324932 2403477 2507976 2577642 2604060 2670530 2729268 2786640 2827620 2906165 3032520 3124872 3134970 3204636 3393144 3411585 3436856 3472080 3487398 3639024 3770160 3866463 3906090 4005795 4179960 4241430 4272848 4296070 4548780 4649864 4806954 5015952 5155284 5208120 5231097 5341060 5458536 5655240 5812330 6065040 6249744 6269940 6409272 6444105 6786288 6823170 6873712 6974796 7210431 7732926 7812180 8011590 8359920 8482860 8592140 8718495 9097560 9299728 9613908 9880961 10310568 10416240 10462194 10682120 10917072 11310480 11599389 11624660 12017385 12539880 12818544 12888210 13646340 13949592 14420862 15465852 15624360 15693291 16023180 16965720 17184280 17436990 18195120 19227816 19332315 19761922 20621136 20924388 21364240 23198778 23249320 24034770 25079760 25776420 26155485 27292680 27899184 28841724 29642883 30931704 31248720 31386582 32046360 33931440 34368560 34873980 36052155 38455632 38664630 39523844 41848776 46397556 46498640 48069540 49404805 51552840 52310970 54585360 57683448 57996945 59285766 61863408 62773164 64092720 69747960 72104310 77329260 78466455 79047688 83697552 88928649 92795112 96139080 98809610 103105680 104621940 115366896 115993890 118571532 125546328 139495920 144208620 148214415 154658520 156932910 158095376 177857298 185590224 192278160 197619220 209243880 231987780 237143064 251092656 266785947 288417240 296428830 309317040 313865820 355714596 395238440 418487760 444643245 463975560 474286128 533571894 576834480 592857660 627731640 711429192 790476880 889286490 927951120 1067143788 1185715320 1255463280 1333929735 1422858384 1778572980 2134287576 2371430640 2667859470 3557145960 4268575152 5335718940 7114291920 10671437880 21342875760
• Sum of all divisors σ(n): 83540367360
• Sum of proper divisors (its aliquot sum) s(n): 62197491600
• 21342875760 is an abundant number, because the sum of its proper divisors (62197491600) is greater than itself. Its abundance is 40854615840

Bases of 21342875760

• Binary: 10011111000001000100111000001110000₂
• Hexadecimal: 0x4F8227070
• Base-36: 9SYZWC0

Squares and roots of 21342875760

• 21342875760 squared (21342875760²) is 455518345706795577600
• 21342875760 cubed (21342875760³) is 9722071458820867400434238976000
• The square root of 21342875760 is 146092.0112805625
• The cube root of 21342875760 is 2773.8585575813

Scales and comparisons

• 21,342,875,760 seconds is equal to 678 years, 33 weeks, 1 day, 36 minutes.
• To count from 1 to 21,342,875,760 would take you about one thousand, three hundred fifty-seven 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 21342875760 cubic inches would be around 231.2 feet tall.

Recreational maths with 21342875760

• 21342875760 backwards is 06757824312
• 21342875760 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21342875760's digits is 45
• More coming soon!