385490673991680

Names of 385490673991680

• Cardinal: 385490673991680 can be written as Three hundred eighty-five trillion, four hundred ninety billion, six hundred seventy-three million, nine hundred ninety-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 3.8549067399168 × 10¹⁴

Factors of 385490673991680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 662448

Divisors of 385490673991680

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 37 40 48 60 64 74 80 96 111 120 128 148 160 185 192 222 240 256 296 320 370 384 444 480 512 555 592 640 740 768 888 960 1024 1110 1184 1280 1480 1536 1776 1920 2048 2220 2368 2560 2960 3072 3552 3840 4096 4440 4736 5120 5920 6144 7104 7680 8192 8880 9472 10240 11840 12288 14208 15360 16384 17760 18944 20480 23680 24576 28416 30720 32768 35520 37888 40960 47360 49152 56832 61440 65536 71040 75776 81920 94720 98304 113664 122880 131072 142080 151552 163840 189440 196608 227328 245760 262144 284160 303104 327680 378880 393216 454656 491520 524288 568320 606208 655360 662401 757760 786432 909312 983040 1048576 1136640 1212416 1310720 1324802 1515520 1572864 1818624 1966080 1987203 2273280 2424832 2621440 2649604 3031040 3145728 3312005 3637248 3932160 3974406 4546560 4849664 5242880 5299208 6062080 6624010 7274496 7864320 7948812 9093120 9699328 9936015 10598416 12124160 13248020 14548992 15728640 15897624 18186240 19398656 19872030 21196832 24248320 24508837 26496040 29097984 31795248 36372480 38797312 39744060 42393664 48496640 49017674 52992080 58195968 63590496 72744960 73526511 79488120 84787328 96993280 98035348 105984160 116391936 122544185 127180992 145489920 147053022 158976240 169574656 193986560 196070696 211968320 245088370 254361984 290979840 294106044 317952480 339149312 367632555 392141392 423936640 490176740 508723968 581959680 588212088 635904960 678298624 735265110 784282784 847873280 980353480 1017447936 1176424176 1271809920 1356597248 1470530220 1568565568 1695746560 1960706960 2034895872 2352848352 2543619840 2713194496 2941060440 3137131136 3391493120 3921413920 4069791744 4705696704 5087239680 5426388992 5882120880 6274262272 6782986240 7842827840 8139583488 9411393408 10174479360 10852777984 11764241760 12548524544 13565972480 15685655680 16279166976 18822786816 20348958720 21705555968 23528483520 25097049088 27131944960 31371311360 32558333952 37645573632 40697917440 43411111936 47056967040 50194098176 54263889920 62742622720 65116667904 75291147264 81395834880 86822223872 94113934080 100388196352 108527779840 125485245440 130233335808 150582294528 162791669760 173644447744 188227868160 200776392704 217055559680 250970490880 260466671616 301164589056 325583339520 347288895488 376455736320 401552785408 434111119360 501940981760 520933343232 602329178112 651166679040 694577790976 752911472640 803105570816 868222238720 1003881963520 1041866686464 1204658356224 1302333358080 1505822945280 1606211141632 1736444477440 2007763927040 2083733372928 2409316712448 2604666716160 3011645890560 3212422283264 3472888954880 4015527854080 4818633424896 5209333432320 6023291781120 6424844566528 8031055708160 9637266849792 10418666864640 12046583562240 12849689133056 16062111416320 19274533699584 24093167124480 25699378266112 32124222832640 38549067399168 48186334248960 64248445665280 77098134798336 96372668497920 128496891330560 192745336995840 385490673991680
• Sum of all divisors σ(n): 1266911199232224
• Sum of proper divisors (its aliquot sum) s(n): 881420525240544
• 385490673991680 is an abundant number, because the sum of its proper divisors (881420525240544) is greater than itself. Its abundance is 495929851248864

Bases of 385490673991680

• Binary: 1010111101001101000001010101100000000000000000000₂
• Hexadecimal: 0x15E9A0AB00000
• Base-36: 3SN7YY7XMO

Squares and roots of 385490673991680

• 385490673991680 squared (385490673991680²) is 148603059734559711184709222400
• 385490673991680 cubed (385490673991680³) is 57285093654301306700847359839935116869632000
• The square root of 385490673991680 is 19633916.4201052867
• The cube root of 385490673991680 is 72778.7555493197

Scales and comparisons

• 385,490,673,991,680 seconds is equal to 12,257,411 years, 1 week, 4 days, 15 hours, 28 minutes.
• To count from 1 to 385,490,673,991,680 would take you about thirty million, six hundred forty-three thousand, five hundred twenty-seven 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 385490673991680 cubic inches would be around 6064.9 feet tall.

Recreational maths with 385490673991680

• 385490673991680 backwards is 086199376094583
• The number of decimal digits it has is: 15
• The sum of 385490673991680's digits is 78
• More coming soon!