20440015738272

Names of 20440015738272

• Cardinal: 20440015738272 can be written as Twenty trillion, four hundred forty billion, fifteen million, seven hundred thirty-eight thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 2.0440015738272 × 10¹³

Factors of 20440015738272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 14789

Divisors of 20440015738272

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 72 78 81 96 104 108 117 144 156 162 169 208 216 234 243 288 312 324 338 351 416 432 468 486 507 624 648 676 702 729 864 936 972 1014 1053 1248 1296 1352 1404 1458 1521 1872 1944 2028 2106 2187 2197 2592 2704 2808 2916 3042 3159 3744 3888 4056 4212 4374 4394 4563 5408 5616 5832 6084 6318 6561 6591 7776 8112 8424 8748 8788 9126 9477 11232 11664 12168 12636 13122 13182 13689 14771 16224 16848 17496 17576 18252 18954 19683 19773 23328 24336 25272 26244 26364 27378 28431 29542 33696 34992 35152 36504 37908 39366 39546 41067 44313 48672 50544 52488 52728 54756 56862 59084 59319 69984 70304 73008 75816 78732 79092 82134 85293 88626 101088 104976 105456 109512 113724 118168 118638 123201 132939 146016 151632 157464 158184 164268 170586 177252 177957 192023 209952 210912 219024 227448 236336 237276 246402 255879 265878 303264 314928 316368 328536 341172 354504 355914 369603 384046 398817 438048 454896 472672 474552 492804 511758 531756 533871 576069 629856 632736 657072 682344 709008 711828 739206 768092 797634 909792 949104 985608 1023516 1063512 1067742 1108809 1152138 1196451 1314144 1364688 1418016 1423656 1478412 1536184 1595268 1601613 1728207 1898208 1971216 2047032 2127024 2135484 2217618 2304276 2392902 2496299 2729376 2847312 2956824 3072368 3190536 3203226 3326427 3456414 3589353 3942432 4094064 4254048 4270968 4435236 4608552 4785804 4804839 4992598 5184621 5694624 5913648 6144736 6381072 6406452 6652854 6912828 7178706 7488897 8188128 8541936 8870472 9217104 9571608 9609678 9985196 10369242 10768059 11827296 12762144 12812904 13305708 13825656 14357412 14414517 14977794 15553863 17083872 17740944 18434208 19143216 19219356 19970392 20738484 21536118 22466691 25625808 26611416 27651312 28714824 28829034 29955588 31107726 32304177 32451887 35481888 38286432 38438712 39940784 41476968 43072236 43243551 44933382 46661589 51251616 53222832 55302624 57429648 57658068 59911176 62215452 64608354 64903774 67400073 76877424 79881568 82953936 86144472 86487102 89866764 93323178 96912531 97355661 106445664 114859296 115316136 119822352 124430904 129216708 129807548 134800146 139984767 153754848 165907872 172288944 172974204 179733528 186646356 193825062 194711322 202200219 230632272 239644704 248861808 258433416 259615096 269600292 279969534 290737593 292066983 344577888 345948408 359467056 373292712 387650124 389422644 404400438 419954301 461264544 497723616 516866832 519230192 539200584 559939068 581475186 584133966 606600657 691896816 718934112 746585424 775300248 778845288 808800876 839908602 876200949 1033733664 1038460384 1078401168 1119878136 1162950372 1168267932 1213201314 1259862903 1383793632 1493170848 1550600496 1557690576 1617601752 1679817204 1752401898 1819801971 2156802336 2239756272 2325900744 2336535864 2426402628 2519725806 2628602847 3101200992 3115381152 3235203504 3359634408 3504803796 3639603942 3779588709 4479512544 4651801488 4673071728 4852805256 5039451612 5257205694 5459405913 6470407008 6719268816 7009607592 7279207884 7559177418 7885808541 9303602976 9346143456 9705610512 10078903224 10514411388 10918811826 13438537632 14019215184 14558415768 15118354836 15771617082 16378217739 19411221024 20157806448 21028822776 21837623652 23657425623 28038430368 29116831536 30236709672 31543234164 32756435478 40315612896 42057645552 43675247304 47314851246 49134653217 58233663072 60473419344 63086468328 65512870956 70972276869 84115291104 87350494608 94629702492 98269306434 120946838688 126172936656 131025741912 141944553738 174700989216 189259404984 196538612868 212916830607 252345873312 262051483824 283889107476 378518809968 393077225736 425833661214 524102967648 567778214952 638750491821 757037619936 786154451472 851667322428 1135556429904 1277500983642 1572308902944 1703334644856 2271112859808 2555001967284 3406669289712 5110003934568 6813338579424 10220007869136 20440015738272
• Sum of all divisors σ(n): 65393111488320
• Sum of proper divisors (its aliquot sum) s(n): 44953095750048
• 20440015738272 is an abundant number, because the sum of its proper divisors (44953095750048) is greater than itself. Its abundance is 24513080011776

Bases of 20440015738272

• Binary: 100101001011100001111111000001001010110100000₂
• Hexadecimal: 0x12970FE095A0
• Base-36: 78U0HMI00

Squares and roots of 20440015738272

• 20440015738272 squared (20440015738272²) is 417794243380807053205545984
• 20440015738272 cubed (20440015738272³) is 8539720910063138528862342780314604699648
• The square root of 20440015738272 is 4521063.5627329993
• The cube root of 20440015738272 is 27341.7983057559

Scales and comparisons

• 20,440,015,738,272 seconds is equal to 649,929 years, 14 weeks, 2 days, 5 hours, 31 minutes, 12 seconds.
• To count from 1 to 20,440,015,738,272 would take you about one million, six hundred twenty-four thousand, eight hundred twenty-three 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 20440015738272 cubic inches would be around 2278.5 feet tall.

Recreational maths with 20440015738272

• 20440015738272 backwards is 27283751004402
• The number of decimal digits it has is: 14
• The sum of 20440015738272's digits is 45
• More coming soon!