21021923748150

Names of 21021923748150

• Cardinal: 21021923748150 can be written as Twenty-one trillion, twenty-one billion, nine hundred twenty-three million, seven hundred forty-eight thousand, one hundred fifty.

Scientific notation

• Scientific notation: 2.102192374815 × 10¹³

Factors of 21021923748150

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 383

Divisors of 21021923748150

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 25 26 27 29 30 39 45 50 54 58 65 75 78 87 90 117 130 135 145 150 169 174 195 225 234 261 270 290 325 331 338 351 377 390 435 450 507 522 585 650 662 675 702 725 754 783 841 845 870 975 993 1014 1131 1170 1305 1350 1450 1521 1566 1655 1682 1690 1755 1885 1950 1986 2175 2262 2523 2535 2610 2925 2979 3042 3310 3393 3510 3770 3915 4205 4225 4303 4350 4563 4901 4965 5046 5070 5655 5850 5958 6525 6786 7569 7605 7830 8275 8410 8450 8606 8775 8937 9126 9425 9599 9802 9930 10179 10933 11310 12615 12675 12909 13050 14703 14895 15138 15210 16550 16965 17550 17874 18850 19198 19575 20358 21025 21515 21866 22707 22815 24505 24825 25230 25350 25818 28275 28797 29406 29790 32799 33930 37845 38025 38727 39150 42050 43030 44109 44685 45414 45630 47995 49010 49650 50895 54665 55939 56550 57594 63075 64545 65598 73515 74475 75690 76050 77454 84825 86391 88218 89370 95990 98397 101790 107575 109330 109561 111878 113535 114075 116181 122525 124787 126150 129090 132327 142129 143985 147030 148950 163995 167817 169650 172782 189225 193635 196794 215150 219122 220545 223425 227070 228150 232362 239975 245050 249574 254475 259173 264654 273325 278371 279695 284258 287970 295191 322725 327990 328683 335634 367575 374361 378450 387270 426387 431955 441090 446850 479950 491985 503451 508950 518346 546650 547805 556742 559390 567675 580905 590382 623935 645450 657366 661635 710645 719925 735150 748722 819975 835113 839085 852774 863910 968175 983970 986049 1006902 1095610 1102725 1123083 1135350 1161810 1247870 1279161 1295865 1323270 1391855 1398475 1421290 1424293 1439850 1475955 1510353 1622231 1639950 1643415 1670226 1678170 1871805 1936350 1972098 2131935 2159775 2205450 2246166 2459925 2505339 2517255 2558322 2591730 2739025 2783710 2796950 2848586 2904525 2951910 2958147 3020706 3119675 3177269 3244462 3286830 3308175 3369249 3553225 3618823 3743610 3837483 4175565 4195425 4263870 4272879 4319550 4866693 4919850 4930245 5010678 5034510 5478050 5615415 5809050 5916294 6239350 6354538 6395805 6479325 6616350 6738498 6959275 7106450 7121465 7237646 7379775 7516017 7551765 7674966 8111155 8217075 8351130 8390850 8545758 9359025 9531807 9733386 9860490 10659675 10856469 11230830 12526695 12586275 12791610 12818637 12958650 13918550 14242930 14600079 14759550 14790735 15032034 15103530 15886345 16222310 16434150 16846245 18094115 18515809 18718050 19063614 19187415 20877825 21319350 21364395 21712938 24333465 24651225 25053390 25172550 25637274 28077075 28595421 29200158 29581470 31772690 31979025 32569407 33692490 35607325 36188230 37031618 37580085 37758825 38374830 38455911 40555775 41304497 41755650 42728790 43800237 47044699 47659035 48666930 49302450 54282345 55547427 56154150 57190842 62633475 63958050 64093185 65138814 71214650 73000395 73953675 75160170 75517650 76911822 79431725 81111550 82608994 84231225 85786263 87600474 90470575 92140801 92579045 94089398 95318070 95937075 97708221 106821975 108564690 111094854 121667325 123913491 125266950 128186370 141134097 142977105 146000790 147907350 158863450 162847035 166642281 168462450 171572526 180941150 184281602 185158090 187900425 191874150 192279555 195416442 206522485 213643950 219001185 235223495 238295175 243334650 247826982 271411725 276422403 277737135 282268194 285954210 320465925 325694070 333284562 365001975 371740473 375800850 384559110 413044970 423402291 428931315 438002370 460704005 462895225 470446990 476590350 488541105 499926843 536958461 542823450 552844806 555474270 619567455 640931850 705670485 714885525 730003950 743480946 814235175 829267209 833211405 846804582 857862630 921408010 925790450 961397775 977082210 999853686 1032612425 1073916922 1095005925 1115221419 1176117475 1197830413 1239134910 1270206873 1382112015 1388685675 1411340970 1429771050 1610875383 1628470350 1658534418 1666422810 1858702365 1922795550 2065224850 2117011455 2144656575 2190011850 2230442838 2303520025 2352234950 2395660826 2442705525 2487801627 2499634215 2540413746 2684792305 2764224030 2777371350 3097837275 3221750766 3528352425 3593491239 3717404730 4146336045 4166057025 4234022910 4289313150 4607040050 4832626149 4885411050 4975603254 4999268430 5369584610 5576107095 5989152065 6195674550 6351034365 6910560075 7056704850 7186982478 8054376915 8292672090 8332114050 9293511825 9665252298 10585057275 10780473717 11152214190 11978304130 12439008135 12498171075 12702068730 13423961525 13821120150 14497878447 15571795369 16108753830 17967456195 18587023650 20731680225 21170114550 21560947434 24163130745 24878016270 24996342150 26847923050 27880535475 28995756894 29945760325 31143590738 31755171825 32341421151 35934912390 40271884575 41463360450 46715386107 48326261490 53902368585 55761070950 59891520650 62195040675 63510343650 64682842302 72489392235 77858976845 80543769150 89837280975 93430772214 107804737170 120815653725 124390081350 140146158321 144978784470 155717953690 161707105755 179674561950 233576930535 241631307450 269511842925 280292316642 323414211510 362446961175 389294884225 420438474963 467153861070 539023685850 700730791605 724893922350 778589768450 808535528775 840876949926 1167884652675 1401461583210 1617071057550 2102192374815 2335769305350 3503653958025 4204384749630 7007307916050 10510961874075 21021923748150
• Sum of all divisors σ(n): 65160170810280
• Sum of proper divisors (its aliquot sum) s(n): 44138247062130
• 21021923748150 is an abundant number, because the sum of its proper divisors (44138247062130) is greater than itself. Its abundance is 23116323313980

Bases of 21021923748150

• Binary: 100110001111010001100010011000010100100110110₂
• Hexadecimal: 0x131E8C4C2936
• Base-36: 7G9C6MO1I

Squares and roots of 21021923748150

• 21021923748150 squared (21021923748150²) is 441921278073032944628422500
• 21021923748150 cubed (21021923748150³) is 9290035410336291128781558930221793375000
• The square root of 21021923748150 is 4584967.1479902667
• The cube root of 21021923748150 is 27598.8393704995

Scales and comparisons

• 21,021,923,748,150 seconds is equal to 668,432 years, 7 weeks, 5 days, 15 hours, 22 minutes, 30 seconds.
• To count from 1 to 21,021,923,748,150 would take you about one million, six hundred seventy-one thousand and eighty 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 21021923748150 cubic inches would be around 2299.9 feet tall.

Recreational maths with 21021923748150

• 21021923748150 backwards is 05184732912012
• 21021923748150 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21021923748150's digits is 45
• More coming soon!