84140021680

Names of 84140021680

• Cardinal: 84140021680 can be written as Eighty-four billion, one hundred forty million, twenty-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 8.414002168 × 10¹⁰

Factors of 84140021680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1148

Divisors of 84140021680

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 17 20 22 26 34 37 40 44 52 55 65 68 74 80 85 88 104 110 121 130 136 143 148 170 176 185 187 208 220 221 242 260 272 286 296 340 370 374 407 440 442 481 484 520 572 592 605 629 680 715 740 748 814 880 884 935 962 968 1040 1063 1105 1144 1210 1258 1360 1430 1480 1496 1573 1628 1768 1870 1924 1936 2035 2057 2126 2210 2288 2405 2420 2431 2516 2860 2960 2992 3145 3146 3256 3536 3740 3848 4070 4114 4252 4420 4477 4810 4840 4862 5032 5291 5315 5720 6290 6292 6512 6919 7480 7696 7865 8140 8177 8228 8504 8840 8954 9620 9680 9724 10064 10285 10582 10630 11440 11693 12155 12580 12584 13819 13838 14960 15730 16280 16354 16456 17008 17680 17908 18071 19240 19448 20570 21164 21260 22385 23386 24310 25160 25168 26455 26741 27638 27676 31460 32560 32708 32912 34595 35816 36142 38480 38896 39331 40885 41140 42328 42520 44770 46772 48620 50320 52910 53482 55276 55352 58201 58465 62920 65416 69095 69190 71632 72284 76109 78662 81770 82280 84656 85040 89540 89947 90355 93544 97240 105820 106964 110552 110704 116402 116930 125840 128623 130832 133705 138190 138380 144568 152009 152218 157324 163540 164560 179080 179894 180710 187088 194480 196655 198781 211640 213928 221104 232804 233860 234923 257246 267410 276380 276760 289136 291005 304018 304436 314648 327080 358160 359788 361420 380545 393310 397562 423280 427856 432641 449735 465608 467720 469846 511303 514492 534820 552760 553520 582010 608036 608872 629296 643115 654160 668627 719576 722840 760045 761090 786620 795124 865282 899470 931216 935440 939692 989417 993905 1022606 1028984 1069640 1105520 1164020 1174615 1216072 1217744 1286230 1337254 1439152 1445680 1520090 1522180 1573240 1590248 1672099 1730564 1798940 1879384 1978834 1987810 2045212 2057968 2139280 2163205 2186591 2328040 2349230 2432144 2556515 2572460 2584153 2674508 3040180 3044360 3146480 3180496 3343135 3344198 3461128 3597880 3758768 3957668 3975620 4090424 4326410 4373182 4656080 4698460 4759051 4947085 5113030 5144920 5168306 5349016 5624333 6080360 6088720 6686270 6688396 6922256 7195760 7354897 7915336 7951240 8180848 8360495 8652820 8692151 8746364 9396920 9518102 9894170 10226060 10289840 10336612 10698032 10932955 11248666 12160720 12920765 13372540 13376792 14709794 15830672 15902480 16720990 17305640 17384302 17492728 18793840 19036204 19788340 20452120 20673224 21865910 22497332 23795255 25841530 26745080 26753584 28121665 28425683 29419588 33441980 34611280 34768604 34985456 36774485 38072408 39576680 40904240 41346448 43460755 43731820 44994664 47590510 51683060 53490160 56243330 56851366 58839176 61867663 66883960 69537208 73548970 76144816 79153360 80903867 86921510 87463640 89989328 95181020 95613661 103366120 112486660 113702732 117678352 123735326 133767920 139074416 142128415 147097940 161807734 173843020 174927280 190362040 191227322 206732240 224973320 227405464 247470652 284256830 294195880 309338315 323615468 347686040 380724080 382454644 404519335 449946640 454810928 478068305 494941304 568513660 588391760 618676630 647230936 695372080 764909288 809038670 956136610 989882608 1051750271 1137027320 1237353260 1294461872 1529818576 1618077340 1912273220 2103500542 2274054640 2474706520 3236154680 3824546440 4207001084 4949413040 5258751355 6472309360 7649092880 8414002168 10517502710 16828004336 21035005420 42070010840 84140021680
• Sum of all divisors σ(n): 252052117632
• Sum of proper divisors (its aliquot sum) s(n): 167912095952
• 84140021680 is an abundant number, because the sum of its proper divisors (167912095952) is greater than itself. Its abundance is 83772074272

Bases of 84140021680

• Binary: 1001110010111001000101101011110110000₂
• Hexadecimal: 0x139722D7B0
• Base-36: 12NISO8G

Squares and roots of 84140021680

• 84140021680 squared (84140021680²) is 7079543248310870022400
• 84140021680 cubed (84140021680³) is 595672922397374227064398085632000
• The square root of 84140021680 is 290068.9946891945
• The cube root of 84140021680 is 4381.9512319831

Scales and comparisons

• 84,140,021,680 seconds is equal to 2,675 years, 20 weeks, 2 days, 20 hours, 14 minutes, 40 seconds.
• To count from 1 to 84,140,021,680 would take you about five thousand, three hundred fifty 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 84140021680 cubic inches would be around 365.2 feet tall.

Recreational maths with 84140021680

• 84140021680 backwards is 08612004148
• 84140021680 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 84140021680's digits is 34
• More coming soon!