20377947838464

Names of 20377947838464

• Cardinal: 20377947838464 can be written as Twenty trillion, three hundred seventy-seven billion, nine hundred forty-seven million, eight hundred thirty-eight thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 2.0377947838464 × 10¹³

Factors of 20377947838464

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 26
• Sum of prime factors: 84

Divisors of 20377947838464

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 79 81 96 108 128 144 158 162 192 216 237 243 256 288 316 324 384 432 474 486 512 576 632 648 711 729 768 864 948 972 1024 1152 1264 1296 1422 1458 1536 1728 1896 1944 2048 2133 2187 2304 2528 2592 2844 2916 3072 3456 3792 3888 4266 4374 4608 5056 5184 5688 5832 6144 6241 6399 6561 6912 7584 7776 8532 8748 9216 10112 10368 11376 11664 12482 12798 13122 13824 15168 15552 17064 17496 18432 18723 19197 19683 20224 20736 22752 23328 24964 25596 26244 27648 30336 31104 34128 34992 37446 38394 39366 40448 41472 45504 46656 49928 51192 52488 55296 56169 57591 59049 60672 62208 68256 69984 74892 76788 78732 80896 82944 91008 93312 99856 102384 104976 112338 115182 118098 121344 124416 136512 139968 149784 153576 157464 161792 165888 168507 172773 177147 182016 186624 199712 204768 209952 224676 230364 236196 242688 248832 273024 279936 299568 307152 314928 337014 345546 354294 364032 373248 399424 409536 419904 449352 460728 472392 485376 497664 505521 518319 531441 546048 559872 599136 614304 629856 674028 691092 708588 728064 746496 798848 819072 839808 898704 921456 944784 1011042 1036638 1062882 1092096 1119744 1198272 1228608 1259712 1348056 1382184 1417176 1456128 1492992 1516563 1554957 1594323 1597696 1638144 1679616 1797408 1842912 1889568 2022084 2073276 2125764 2184192 2239488 2396544 2457216 2519424 2696112 2764368 2834352 3033126 3109914 3188646 3195392 3276288 3359232 3594816 3685824 3779136 4044168 4146552 4251528 4368384 4478976 4549689 4664871 4793088 4914432 5038848 5392224 5528736 5668704 6066252 6219828 6377292 6390784 6552576 6718464 7189632 7371648 7558272 8088336 8293104 8503056 9099378 9329742 9586176 9828864 10077696 10784448 11057472 11337408 12132504 12439656 12754584 12781568 13105152 13436928 13649067 13994613 14379264 14743296 15116544 16176672 16586208 17006112 18198756 18659484 19172352 19657728 20155392 21568896 22114944 22674816 24265008 24879312 25509168 27298134 27989226 28758528 29486592 30233088 32353344 33172416 34012224 36397512 37318968 38344704 39315456 40310784 40947201 41983839 43137792 44229888 45349632 48530016 49758624 51018336 54596268 55978452 57517056 58973184 60466176 64706688 66344832 68024448 72795024 74637936 81894402 83967678 86275584 88459776 90699264 97060032 99517248 102036672 109192536 111956904 115034112 117946368 120932352 122841603 125951517 129413376 132689664 136048896 145590048 149275872 163788804 167935356 172551168 176919552 181398528 194120064 199034496 204073344 218385072 223913808 245683206 251903034 258826752 265379328 272097792 291180096 298551744 327577608 335870712 345102336 353839104 362797056 368524809 388240128 398068992 408146688 436770144 447827616 491366412 503806068 517653504 530758656 544195584 582360192 597103488 655155216 671741424 737049618 776480256 796137984 816293376 873540288 895655232 982732824 1007612136 1035307008 1061517312 1088391168 1105574427 1164720384 1194206976 1310310432 1343482848 1474099236 1552960512 1592275968 1632586752 1747080576 1791310464 1965465648 2015224272 2211148854 2329440768 2388413952 2620620864 2686965696 2948198472 3105921024 3184551936 3265173504 3316723281 3494161152 3582620928 3930931296 4030448544 4422297708 4658881536 4776827904 5241241728 5373931392 5896396944 6633446562 6988322304 7165241856 7861862592 8060897088 8844595416 9317763072 9553655808 9950169843 10482483456 10747862784 11792793888 13266893124 13976644608 14330483712 15723725184 16121794176 17689190832 19900339686 20964966912 21495725568 23585587776 26533786248 27953289216 28660967424 31447450368 32243588352 35378381664 39800679372 41929933824 42991451136 47171175552 53067572496 62894900736 64487176704 70756763328 79601358744 83859867648 85982902272 94342351104 106135144992 125789801472 128974353408 141513526656 159202717488 188684702208 212270289984 251579602944 257948706816 283027053312 318405434976 377369404416 424540579968 566054106624 636810869952 754738808832 849081159936 1132108213248 1273621739904 1698162319872 2264216426496 2547243479808 3396324639744 5094486959616 6792649279488 10188973919232 20377947838464
• Sum of all divisors σ(n): 61902355640580
• Sum of proper divisors (its aliquot sum) s(n): 41524407802116
• 20377947838464 is an abundant number, because the sum of its proper divisors (41524407802116) is greater than itself. Its abundance is 21146459963652

Bases of 20377947838464

• Binary: 100101000100010011100010101111001100000000000₂
• Hexadecimal: 0x12889C579800
• Base-36: 781I00000

Squares and roots of 20377947838464

• 20377947838464 squared (20377947838464²) is 415260758107159609837879296
• 20377947838464 cubed (20377947838464³) is 8462162068068715135378457989392938041344
• The square root of 20377947838464 is 4514194.0408520323
• The cube root of 20377947838464 is 27314.0949897331

Scales and comparisons

• 20,377,947,838,464 seconds is equal to 647,955 years, 36 weeks, 5 days, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 20,377,947,838,464 would take you about one million, six hundred nineteen thousand, eight hundred eighty-nine 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 20377947838464 cubic inches would be around 2276.2 feet tall.

Recreational maths with 20377947838464

• 20377947838464 backwards is 46483874977302
• 20377947838464 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20377947838464's digits is 72
• More coming soon!