138206964480

Names of 138206964480

• Cardinal: 138206964480 can be written as One hundred thirty-eight billion, two hundred six million, nine hundred sixty-four thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.3820696448 × 10¹¹

Factors of 138206964480

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1282

Divisors of 138206964480

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 17 20 24 26 30 32 34 39 40 48 51 52 60 64 65 68 78 80 85 96 102 104 120 128 130 136 149 156 160 170 192 195 204 208 221 240 255 256 260 272 298 312 320 340 384 390 408 416 442 447 480 510 520 544 596 624 640 663 680 745 768 780 816 832 884 894 960 1020 1040 1088 1093 1105 1192 1248 1280 1326 1360 1490 1560 1632 1664 1768 1788 1920 1937 2040 2080 2176 2186 2210 2235 2384 2496 2533 2652 2720 2980 3120 3264 3279 3315 3328 3536 3576 3840 3874 4080 4160 4352 4372 4420 4470 4768 4992 5066 5304 5440 5465 5811 5960 6240 6528 6558 6630 7072 7152 7599 7748 8160 8320 8744 8840 8940 9536 9685 9984 10132 10608 10880 10930 11622 11920 12480 12665 13056 13116 13260 14144 14209 14304 15198 15496 16320 16395 16640 17488 17680 17880 18581 19072 19370 20264 21216 21760 21860 23244 23840 24960 25330 26232 26520 28288 28418 28608 29055 30396 30992 32640 32790 32929 34976 35360 35760 37162 37995 38144 38740 40528 42432 42627 43720 46488 47680 49920 50660 52464 53040 55743 56576 56836 57216 58110 60792 61984 65280 65580 65858 69952 70720 71045 71520 74324 75990 77480 81056 84864 85254 87440 92905 92976 95360 98787 101320 104928 106080 111486 113672 114432 116220 121584 123968 131160 131716 139904 141440 142090 143040 148648 151980 154960 162112 162857 164645 169728 170508 174880 185810 185952 190720 197574 202640 209856 212160 213135 222972 227344 232440 241553 243168 247936 262320 263432 278715 279808 282880 284180 286080 297296 303960 309920 324224 325714 329290 341016 349760 371620 371904 395148 405280 419712 424320 426270 445944 454688 464880 483106 486336 488571 493935 495872 524640 526864 557430 568360 572160 594592 607920 619840 648448 651428 658580 682032 699520 724659 743240 743808 790296 810560 814285 839424 848640 852540 891888 909376 929760 966212 972672 977142 987870 1049280 1053728 1114860 1136720 1189184 1207765 1215840 1239680 1302856 1317160 1364064 1399040 1449318 1486480 1487616 1580592 1621120 1628570 1705080 1783776 1818752 1859520 1932424 1945344 1954284 1975740 2098560 2107456 2117141 2229720 2273440 2378368 2415530 2431680 2442855 2479360 2605712 2634320 2728128 2768569 2898636 2972960 3161184 3242240 3257140 3410160 3567552 3623295 3637504 3719040 3864848 3908568 3951480 4197120 4214912 4234282 4459440 4546880 4756736 4831060 4863360 4885710 5211424 5268640 5456256 5537138 5797272 5945920 6322368 6351423 6514280 6820320 7135104 7246590 7438080 7729696 7817136 7902960 8305707 8429824 8468564 8918880 9093760 9662120 9726720 9771420 10422848 10537280 10585705 10912512 11074276 11594544 11891840 12644736 12702846 13028560 13640640 13842845 14270208 14493180 15459392 15634272 15805920 16611414 16937128 17837760 18187520 19324240 19542840 20845696 21074560 21171410 22148552 23189088 23783680 25289472 25405692 26057120 27281280 27685690 28986360 30918784 31268544 31611840 31757115 33222828 33874256 35675520 35991397 38648480 39085680 41528535 41691392 42149120 42342820 44297104 46378176 50811384 52114240 54562560 55371380 57972720 61837568 62537088 63223680 63514230 66445656 67748512 71351040 71982794 77296960 78171360 83057070 84685640 88594208 92756352 101622768 104228480 107974191 110742760 115945440 125074176 126447360 127028460 132891312 135497024 143965588 154593920 156342720 166114140 169371280 177188416 179956985 185512704 203245536 208456960 215948382 221485520 231890880 254056920 265782624 270994048 287931176 309187840 312685440 332228280 338742560 354376832 359913970 406491072 431896764 442971040 463781760 508113840 531565248 539870955 541988096 575862352 625370880 664456560 677485120 708753664 719827940 812982144 863793528 885942080 927563520 1016227680 1063130496 1079741910 1151724704 1328913120 1354970240 1439655880 1625964288 1727587056 1771884160 2032455360 2126260992 2159483820 2303449408 2657826240 2709940480 2879311760 3455174112 3543768320 4064910720 4318967640 4606898816 5315652480 5758623520 6910348224 8129821440 8637935280 9213797632 10631304960 11517247040 13820696448 17275870560 23034494080 27641392896 34551741120 46068988160 69103482240 138206964480
• Sum of all divisors σ(n): 507155644800
• Sum of proper divisors (its aliquot sum) s(n): 368948680320
• 138206964480 is an abundant number, because the sum of its proper divisors (368948680320) is greater than itself. Its abundance is 230741715840

Bases of 138206964480

• Binary: 10000000101101110001101110101100000000₂
• Hexadecimal: 0x202DC6EB00
• Base-36: 1RHOUWAO

Squares and roots of 138206964480

• 138206964480 squared (138206964480²) is 19101165030775981670400
• 138206964480 cubed (138206964480³) is 2639914036935074205558103867392000
• The square root of 138206964480 is 371761.9728804979
• The cube root of 138206964480 is 5170.2313432265

Scales and comparisons

• 138,206,964,480 seconds is equal to 4,394 years, 28 weeks, 5 days, 15 hours, 28 minutes.
• To count from 1 to 138,206,964,480 would take you about eight thousand, seven 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 138206964480 cubic inches would be around 430.9 feet tall.

Recreational maths with 138206964480

• 138206964480 backwards is 084469602831
• 138206964480 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138206964480's digits is 51
• More coming soon!