67139131640

Names of 67139131640

• Cardinal: 67139131640 can be written as Sixty-seven billion, one hundred thirty-nine million, one hundred thirty-one thousand, six hundred forty.

Scientific notation

• Scientific notation: 6.713913164 × 10¹⁰

Factors of 67139131640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 624

Divisors of 67139131640

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 23 28 31 35 40 46 49 56 62 70 92 98 107 115 124 140 155 161 184 196 214 217 230 245 248 280 310 322 392 428 434 449 460 490 535 620 644 713 749 805 856 868 898 920 980 1070 1085 1127 1240 1288 1426 1498 1519 1610 1736 1796 1960 2140 2170 2245 2254 2461 2852 2996 3038 3143 3220 3317 3565 3592 3745 4280 4340 4490 4508 4922 4991 5243 5635 5704 5992 6076 6286 6440 6634 7130 7490 7595 8680 8980 9016 9844 9982 10327 10486 11270 12152 12305 12572 13268 13919 14260 14980 15190 15715 16585 17227 17960 19688 19964 20654 20972 22001 22540 23219 24610 24955 25144 26215 26536 27838 28520 29960 30380 31430 33170 34454 34937 39928 41308 41944 44002 45080 46438 48043 49220 49910 51635 52430 55676 60760 62860 66340 68908 69595 69874 72289 76291 82616 86135 88004 92876 96086 97433 98440 99820 103270 104860 110005 111352 116095 120589 125720 132680 137816 139190 139748 144578 152582 162533 172270 174685 176008 185752 192172 194866 199640 206540 209720 220010 232190 240215 241178 278380 279496 289156 305164 320137 325066 336301 344540 349370 361445 381455 384344 389732 413080 440020 464380 480430 482356 487165 506023 534037 556760 578312 602945 610328 640274 650132 672602 682031 689080 698740 722890 762910 779464 812665 880040 928760 960860 964712 974330 1012046 1068074 1104989 1205890 1280548 1300264 1345204 1364062 1397480 1445780 1489333 1525820 1600685 1625330 1681505 1921720 1948660 2024092 2136148 2209978 2240959 2354107 2411780 2530115 2561096 2670185 2690408 2728124 2891560 2978666 3051640 3201370 3250660 3363010 3410155 3738259 3897320 4048184 4272296 4419956 4481918 4708214 4823560 5060230 5340370 5456248 5524945 5957332 6402740 6501320 6726020 6820310 7446665 7476518 7734923 8839912 8963836 9416428 10120460 10425331 10680740 11049890 11204795 11770535 11914664 12805480 13452040 13640620 14893330 14953036 15469846 15686713 17927672 18691295 18832856 20240920 20850662 21361480 22099780 22409590 23541070 27281240 29786660 29906072 30939692 31373426 34254659 37382590 38674615 41701324 44199560 44819180 47082140 52126655 54144461 59573320 61879384 62746852 68509318 72977317 74765180 77349230 78433565 83402648 89638360 94164280 104253310 108288922 125493704 137018636 145954634 149530360 154698460 156867130 171273295 208506620 216577844 239782613 270722305 274037272 291909268 309396920 313734260 342546590 364886585 417013240 433155688 479565226 541444610 583818536 627468520 685093180 729773170 959130452 1082889220 1198913065 1370186360 1459546340 1678478291 1918260904 2165778440 2397826130 2919092680 3356956582 4795652260 6713913164 8392391455 9591304520 13427826328 16784782910 33569565820 67139131640
• Sum of all divisors σ(n): 191476224000
• Sum of proper divisors (its aliquot sum) s(n): 124337092360
• 67139131640 is an abundant number, because the sum of its proper divisors (124337092360) is greater than itself. Its abundance is 57197960720

Bases of 67139131640

• Binary: 111110100001110011011101100011111000₂
• Hexadecimal: 0xFA1CDD8F8
• Base-36: UUCWLIW

Squares and roots of 67139131640

• 67139131640 squared (67139131640²) is 4507662997373249089600
• 67139131640 cubed (67139131640³) is 302640579369399544841164554944000
• The square root of 67139131640 is 259112.1989409221
• The cube root of 67139131640 is 4064.3575489291

Scales and comparisons

• 67,139,131,640 seconds is equal to 2,134 years, 42 weeks, 3 days, 6 hours, 47 minutes, 20 seconds.
• To count from 1 to 67,139,131,640 would take you about four thousand, two hundred sixty-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 67139131640 cubic inches would be around 338.7 feet tall.

Recreational maths with 67139131640

• 67139131640 backwards is 04613193176
• The number of decimal digits it has is: 11
• The sum of 67139131640's digits is 41
• More coming soon!