21077354456064

Names of 21077354456064

• Cardinal: 21077354456064 can be written as Twenty-one trillion, seventy-seven billion, three hundred fifty-four million, four hundred fifty-six thousand and sixty-four.

Scientific notation

• Scientific notation: 2.1077354456064 × 10¹³

Factors of 21077354456064

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 863

Divisors of 21077354456064

• Number of divisors d(n): 495
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 64 72 76 81 96 108 114 128 144 152 162 171 192 216 228 256 288 304 324 342 361 384 432 456 512 513 576 608 648 684 722 768 839 864 912 1024 1026 1083 1152 1216 1296 1368 1444 1536 1539 1678 1728 1824 2052 2166 2304 2432 2517 2592 2736 2888 3072 3078 3249 3356 3456 3648 4104 4332 4608 4864 5034 5184 5472 5776 6156 6498 6712 6912 7296 7551 8208 8664 9216 9728 9747 10068 10368 10944 11552 12312 12996 13424 13824 14592 15102 15941 16416 17328 19456 19494 20136 20736 21888 22653 23104 24624 25992 26848 27648 29184 29241 30204 31882 32832 34656 38988 40272 41472 43776 45306 46208 47823 49248 51984 53696 58368 58482 60408 63764 65664 67959 69312 77976 80544 82944 87552 90612 92416 95646 98496 103968 107392 116964 120816 127528 131328 135918 138624 143469 155952 161088 175104 181224 184832 191292 196992 207936 214784 233928 241632 255056 262656 271836 277248 286938 302879 311904 322176 362448 369664 382584 393984 415872 429568 430407 467856 483264 510112 525312 543672 554496 573876 605758 623808 644352 703921 724896 765168 787968 831744 859136 860814 908637 935712 966528 1020224 1087344 1108992 1147752 1211516 1247616 1288704 1291221 1407842 1449792 1530336 1575936 1663488 1721628 1817274 1871424 1933056 2040448 2111763 2174688 2295504 2423032 2495232 2577408 2582442 2725911 2815684 2899584 3060672 3326976 3443256 3634548 3742848 3866112 4080896 4223526 4349376 4591008 4846064 4990464 5164884 5451822 5631368 5799168 6121344 6335289 6886512 7269096 7485696 7732224 8161792 8177733 8447052 8698752 9182016 9692128 9980928 10329768 10903644 11262736 11598336 12242688 12670578 13374499 13773024 14538192 14971392 16323584 16355466 16894104 17397504 18364032 19005867 19384256 20659536 21807288 22525472 23196672 24485376 24533199 25341156 26748998 27546048 29076384 29942784 32710932 33788208 34795008 36728064 38011734 38768512 40123497 41319072 43614576 45050944 48970752 49066398 50682312 53497996 55092096 57017601 58152768 65421864 67576416 69590016 73456128 76023468 77537024 80246994 82638144 87229152 90101888 98132796 101364624 106995992 110184192 114035202 116305536 120370491 130843728 135152832 146912256 152046936 155074048 160493988 165276288 174458304 180203776 196265592 202729248 213991984 220368384 228070404 232611072 240740982 254115481 261687456 270305664 304093872 310148096 320987976 330552576 348916608 360407552 361111473 392531184 405458496 427983968 440736768 456140808 465222144 481481964 508230962 523374912 540611328 608187744 641975952 661105152 697833216 720815104 722222946 762346443 785062368 810916992 855967936 912281616 930444288 962963928 1016461924 1046749824 1081222656 1083334419 1216375488 1283951904 1322210304 1395666432 1444445892 1524692886 1570124736 1621833984 1711935872 1824563232 1925927856 2032923848 2093499648 2162445312 2166668838 2287039329 2432750976 2567903808 2791332864 2888891784 3049385772 3140249472 3243667968 3423871744 3649126464 3851855712 4065847696 4186999296 4333337676 4574078658 4865501952 5135807616 5777783568 6098771544 6280498944 6487335936 6847743488 6861117987 7298252928 7703711424 8131695392 8373998592 8666675352 9148157316 9731003904 10271615232 11555567136 12197543088 12560997888 13695486976 13722235974 14596505856 15407422848 16263390784 17333350704 18296314632 19462007808 20543230464 20583353961 23111134272 24395086176 25121995776 27444471948 29193011712 30814845696 32526781568 34666701408 36592629264 41086460928 41166707922 46222268544 48790172352 54888943896 58386023424 61629691392 65053563136 69333402816 73185258528 82333415844 92444537088 97580344704 109777887792 123259382784 130107126272 138666805632 146370517056 164666831688 184889074176 195160689408 219555775584 260214252544 277333611264 292741034112 329333663376 369778148352 390321378816 439111551168 554667222528 585482068224 658667326752 780642757632 878223102336 1109334445056 1170964136448 1317334653504 1756446204672 2341928272896 2634669307008 3512892409344 5269338614016 7025784818688 10538677228032 21077354456064
• Sum of all divisors σ(n): 66507412504467
• Sum of proper divisors (its aliquot sum) s(n): 45430058048403
• 21077354456064 is an abundant number, because the sum of its proper divisors (45430058048403) is greater than itself. Its abundance is 24352703592339

Bases of 21077354456064

• Binary: 100110010101101110100001110011010010000000000₂
• Hexadecimal: 0x132B7439A400
• Base-36: 7GYSWN400

Squares and roots of 21077354456064

• 21077354456064 squared (21077354456064²) is 444254870866560957306372096
• 21077354456064 cubed (21077354456064³) is 9363717382087445486612547556087267590144
• 21077354456064 is a perfect square number. Its square root is 4591008
• The cube root of 21077354456064 is 27623.0756642129

Scales and comparisons

• 21,077,354,456,064 seconds is equal to 670,194 years, 35 weeks, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 21,077,354,456,064 would take you about one million, six hundred seventy-five thousand, four hundred eighty-six 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 21077354456064 cubic inches would be around 2301.9 feet tall.

Recreational maths with 21077354456064

• 21077354456064 backwards is 46065445377012
• 21077354456064 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21077354456064's digits is 54
• More coming soon!