21099920333440

Names of 21099920333440

• Cardinal: 21099920333440 can be written as Twenty-one trillion, ninety-nine billion, nine hundred twenty million, three hundred thirty-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.109992033344 × 10¹³

Factors of 21099920333440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 561

Divisors of 21099920333440

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 26 32 34 37 40 52 64 65 68 74 80 85 104 128 130 136 148 160 170 185 208 221 260 272 289 296 320 340 370 416 442 481 487 520 544 578 592 629 640 680 740 832 884 962 974 1040 1088 1105 1156 1184 1258 1360 1445 1480 1664 1768 1924 1948 2080 2176 2210 2312 2368 2405 2435 2516 2720 2890 2960 3145 3536 3757 3848 3896 4160 4420 4624 4736 4810 4870 5032 5440 5780 5920 6290 6331 7072 7514 7696 7792 8177 8279 8320 8840 9248 9620 9740 10064 10693 10880 11560 11840 12580 12662 14144 15028 15392 15584 16354 16558 17680 18019 18496 18785 19240 19480 20128 21386 23120 23680 25160 25324 28288 30056 30784 31168 31655 32708 33116 35360 36038 36992 37570 38480 38960 40256 40885 41395 42772 46240 50320 50648 53465 60112 61568 62336 63310 65416 66232 70720 72076 75140 76960 77920 80512 81770 82790 85544 90095 92480 100640 101296 106930 107627 120224 126620 130832 132464 139009 140743 141440 144152 150280 153920 155840 163540 165580 171088 180190 184960 201280 202592 213860 215254 234247 237169 240448 253240 261664 264928 278018 281486 288304 300560 306323 307840 311680 327080 331160 342176 360380 402560 405184 427720 430508 468494 474338 480896 506480 523328 529856 538135 556036 562972 576608 601120 612646 654160 662320 684352 695045 703715 720760 810368 855440 861016 936988 948676 1012960 1046656 1059712 1076270 1112072 1125944 1153216 1171235 1185845 1202240 1225292 1308320 1324640 1368704 1390090 1407430 1441520 1531615 1710880 1722032 1829659 1873976 1897352 2025920 2152540 2224144 2251888 2306432 2342470 2371690 2404480 2450584 2616640 2649280 2780180 2814860 2883040 3063230 3083197 3421760 3444064 3659318 3747952 3794704 3982199 4031873 4051840 4305080 4448288 4503776 4684940 4743380 4901168 5207491 5233280 5298560 5560360 5629720 5766080 6126460 6166394 6843520 6888128 7318636 7495904 7589408 7964398 8063746 8610160 8775253 8896576 9007552 9148295 9369880 9486760 9802336 10414982 11120720 11259440 11532160 12252920 12332788 13776256 14637272 14991808 15178816 15415985 15928796 16127492 17220320 17550506 17793152 18015104 18296590 18739760 18973520 19604672 19910995 20159365 20829964 22241440 22518880 24505840 24665576 26037455 29274544 29983616 30357632 30831970 31857592 32254984 34440640 35101012 36593180 37479520 37947040 39209344 39821990 40318730 41659928 43876265 44482880 45037760 49011680 49331152 52074910 52414349 58549088 61663940 63715184 64509968 67697383 68541841 68881280 70202024 73186360 74959040 75894080 79643980 80637460 83319856 87752530 88965760 90075520 98023360 98662304 104149820 104828698 114078289 117098176 123327880 127430368 129019936 135394766 137083682 140404048 146372720 149179301 149918080 151788160 159287960 161274920 166639712 175505060 196046720 197324608 208299640 209657396 228156578 234196352 246655760 254860736 258039872 262071745 270789532 274167364 280808096 292745440 298358602 318575920 322549840 333279424 338486915 342709205 351010120 394649216 416599280 419314792 456313156 493311520 509721472 516079744 524143490 541579064 548334728 561616192 570391445 585490880 596717204 637151840 645099680 666558848 676973830 685418410 702020240 745896505 833198560 838629584 891043933 912626312 986623040 1048286980 1083158128 1096669456 1123232384 1140782890 1170981760 1193434408 1274303680 1290199360 1353947660 1370836820 1404040480 1491793010 1666397120 1677259168 1782087866 1825252624 1939330913 1973246080 2096573960 2166316256 2193338912 2281565780 2386868816 2536048117 2548607360 2580398720 2707895320 2741673640 2808080960 2983586020 3332794240 3354518336 3564175732 3650505248 3878661826 4193147920 4332632512 4386677824 4455219665 4563131560 4773737632 5072096234 5415790640 5483347280 5616161920 5967172040 6709036672 7128351464 7301010496 7757323652 8386295840 8665265024 8773355648 8910439330 9126263120 9547475264 9696654565 10144192468 10831581280 10966694560 11934344080 12680240585 14256702928 14602020992 15514647304 16772591680 17820878660 18252526240 19094950528 19393309130 20288384936 21663162560 21933389120 23868688160 25360481170 28513405856 31029294608 32968625521 33545183360 35641757320 36505052480 38786618260 40576769872 43326325120 43866778240 47737376320 50720962340 57026811712 62058589216 65937251042 71283514640 73010104960 77573236520 81153539744 95474752640 101441924680 114053623424 124117178432 131874502084 142567029280 155146473040 162307079488 164843127605 202883849360 248234356864 263749004168 285134058560 310292946080 324614158976 329686255210 405767698720 527498008336 570268117120 620585892160 659372510420 811535397440 1054996016672 1241171784320 1318745020840 1623070794880 2109992033344 2637490041680 4219984066688 5274980083360 10549960166720 21099920333440
• Sum of all divisors σ(n): 59387090558040
• Sum of proper divisors (its aliquot sum) s(n): 38287170224600
• 21099920333440 is an abundant number, because the sum of its proper divisors (38287170224600) is greater than itself. Its abundance is 17187249891160

Bases of 21099920333440

• Binary: 100110011000010110101010000011001101010000000₂
• Hexadecimal: 0x1330B5419A80
• Base-36: 7H963S6F4

Squares and roots of 21099920333440

• 21099920333440 squared (21099920333440²) is 445206638077514760782233600
• 21099920333440 cubed (21099920333440³) is 9393824595354216651890788216539971584000
• The square root of 21099920333440 is 4593464.9594222443
• The cube root of 21099920333440 is 27632.9301048839

Scales and comparisons

• 21,099,920,333,440 seconds is equal to 670,912 years, 10 weeks, 2 days, 21 hours, 30 minutes, 40 seconds.
• To count from 1 to 21,099,920,333,440 would take you about one million, six hundred seventy-seven thousand, two hundred 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 21099920333440 cubic inches would be around 2302.7 feet tall.

Recreational maths with 21099920333440

• 21099920333440 backwards is 04433302999012
• The number of decimal digits it has is: 14
• The sum of 21099920333440's digits is 49
• More coming soon!