42725346840

Names of 42725346840

• Cardinal: 42725346840 can be written as Forty-two billion, seven hundred twenty-five million, three hundred forty-six thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.272534684 × 10¹⁰

Factors of 42725346840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5621

Divisors of 42725346840

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 30 33 36 40 44 45 55 60 66 72 88 90 99 110 120 121 132 165 180 181 198 220 242 264 330 360 362 363 396 440 484 495 543 605 660 724 726 792 905 968 990 1086 1089 1210 1320 1448 1452 1629 1810 1815 1980 1991 2172 2178 2420 2715 2904 3258 3620 3630 3960 3982 4344 4356 4840 5419 5430 5445 5973 6516 7240 7260 7964 8145 8712 9955 10838 10860 10890 11946 13032 14520 15928 16257 16290 17919 19910 21676 21720 21780 21901 23892 27095 29865 32514 32580 35838 39820 43352 43560 43802 47784 48771 54190 59609 59730 65028 65160 65703 71676 79640 81285 87604 89595 97542 108380 109505 119218 119460 130056 131406 143352 162570 175208 178827 179190 195084 197109 216760 219010 238436 238920 243855 262812 298045 325140 328515 357654 358380 390168 394218 438020 476872 487710 525624 536481 596090 650280 655699 657030 715308 716760 788436 876040 894135 975420 980839 985545 1072962 1192180 1311398 1314060 1430616 1576872 1788270 1950840 1961678 1967097 1971090 2145924 2384360 2622796 2628120 2682405 2942517 3278495 3576540 3923356 3934194 3942180 4291848 4904195 5245592 5364810 5885034 5901291 6556990 7153080 7846712 7868388 7884360 8827551 9808390 9835485 10729620 10789229 11770068 11802582 13113980 14712585 15736776 17655102 19616780 19670970 21459240 21578458 23540136 23605164 26227960 29425170 29506455 32367687 35310204 39233560 39341940 43156916 44137755 47210328 53946145 58850340 59012910 64735374 70620408 78683880 86313832 88275510 97103061 107892290 117700680 118025820 118681519 129470748 161838435 176551020 194206122 215784580 236051640 237363038 258941496 323676870 353102040 356044557 388412244 431569160 474726076 485515305 593407595 647353740 712089114 776824488 949452152 971030610 1068133671 1186815190 1294707480 1424178228 1780222785 1942061220 2136267342 2373630380 2848356456 3560445570 3884122440 4272534684 4747260760 5340668355 7120891140 8545069368 10681336710 14241782280 21362673420 42725346840
• Sum of all divisors σ(n): 153499928400
• Sum of proper divisors (its aliquot sum) s(n): 110774581560
• 42725346840 is an abundant number, because the sum of its proper divisors (110774581560) is greater than itself. Its abundance is 68049234720

Bases of 42725346840

• Binary: 100111110010101000010000111000011000₂
• Hexadecimal: 0x9F2A10E18
• Base-36: JMLKGM0

Squares and roots of 42725346840

• 42725346840 squared (42725346840²) is 1825455262598297985600
• 42725346840 cubed (42725346840³) is 77993209235415561028433325504000
• The square root of 42725346840 is 206701.1050768721
• The cube root of 42725346840 is 3495.9230580267

Scales and comparisons

• 42,725,346,840 seconds is equal to 1,358 years, 27 weeks, 5 days, 7 hours, 54 minutes.
• To count from 1 to 42,725,346,840 would take you about two thousand, seven hundred seventeen 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 42725346840 cubic inches would be around 291.3 feet tall.

Recreational maths with 42725346840

• 42725346840 backwards is 04864352724
• 42725346840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42725346840's digits is 45
• More coming soon!