4678685301385440

Names of 4678685301385440

• Cardinal: 4678685301385440 can be written as Four quadrillion, six hundred seventy-eight trillion, six hundred eighty-five billion, three hundred one million, three hundred eighty-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.67868530138544 × 10¹⁵

Factors of 4678685301385440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 413556

Divisors of 4678685301385440

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 30 32 36 38 40 45 48 57 60 72 76 80 90 95 96 114 120 144 152 160 171 180 190 228 240 285 288 304 342 360 380 456 480 570 608 684 720 760 855 912 1140 1368 1440 1520 1710 1824 2280 2736 3040 3420 4560 5472 6840 9120 13680 27360 413527 827054 1240581 1654108 2067635 2481162 3308216 3721743 4135270 4962324 6202905 6616432 7443486 7857013 8270540 9924648 12405810 13232864 14886972 15714026 16541080 18608715 19849296 23571039 24811620 29773944 31428052 33082160 37217430 39285065 39698592 47142078 49623240 59547888 62856104 66164320 70713117 74434860 78570130 94284156 99246480 117855195 119095776 125712208 141426234 148869720 157140260 188568312 198492960 235710390 251424416 282852468 297739440 314280520 353565585 377136624 471420780 565704936 595478880 628561040 707131170 754273248 942841560 1131409872 1257122080 1414262340 1885683120 2262819744 2828524680 3771366240 5657049360 11314098720 171004579729 342009159458 513013739187 684018318916 855022898645 1026027478374 1368036637832 1539041217561 1710045797290 2052054956748 2565068695935 2736073275664 3078082435122 3249087014851 3420091594580 4104109913496 5130137391870 5472146551328 6156164870244 6498174029702 6840183189160 7695206087805 8208219826992 9747261044553 10260274783740 12312329740488 12996348059404 13680366378320 15390412175610 16245435074255 16416439653984 19494522089106 20520549567480 24624659480976 25992696118808 27360732756640 29241783133659 30780824351220 32490870148510 38989044178212 41041099134960 48736305222765 49249318961952 51985392237616 58483566267318 61561648702440 64981740297020 77978088356424 82082198269920 97472610445530 103970784475232 116967132534636 123123297404880 129963480594040 146208915668295 155956176712848 194945220891060 233934265069272 246246594809760 259926961188080 292417831336590 311912353425696 389890441782120 467868530138544 519853922376160 584835662673180 779780883564240 935737060277088 1169671325346360 1559561767128480 2339342650692720 4678685301385440
• Sum of all divisors σ(n): 16806370737297960
• Sum of proper divisors (its aliquot sum) s(n): 12127685435912520
• 4678685301385440 is an abundant number, because the sum of its proper divisors (12127685435912520) is greater than itself. Its abundance is 7449000134527080

Bases of 4678685301385440

• Binary: 10000100111110011110101001111011001111010100011100000₂
• Hexadecimal: 0x109F3D4F67A8E0
• Base-36: 1A2GECSDBS0

Squares and roots of 4678685301385440

• 4678685301385440 squared (4678685301385440²) is 21890096149400165525983443993600
• 4678685301385440 cubed (4678685301385440³) is 102416871100112573073210472782548116726493184000
• The square root of 4678685301385440 is 68400915.9396673577
• The cube root of 4678685301385440 is 167253.2677008977

Scales and comparisons

• 4,678,685,301,385,440 seconds is equal to 148,767,720 years, 23 weeks, 6 days, 12 hours, 24 minutes.
• To count from 1 to 4,678,685,301,385,440 would take you about four hundred forty-six million, three hundred three thousand, one hundred sixty-one 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 4678685301385440 cubic inches would be around 13937.8 feet tall.

Recreational maths with 4678685301385440

• 4678685301385440 backwards is 0445831035868764
• 4678685301385440 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 4678685301385440's digits is 72
• More coming soon!