139797830640

Names of 139797830640

• Cardinal: 139797830640 can be written as One hundred thirty-nine billion, seven hundred ninety-seven million, eight hundred thirty thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.3979783064 × 10¹¹

Factors of 139797830640

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 799

Divisors of 139797830640

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 19 20 24 26 30 31 38 39 40 48 52 57 60 62 65 76 78 80 93 95 104 114 120 124 127 130 152 155 156 186 190 195 208 228 240 247 248 254 260 285 304 310 312 372 380 381 390 403 456 465 494 496 508 520 570 589 599 620 624 635 741 744 760 762 780 806 912 930 988 1016 1040 1140 1178 1198 1209 1235 1240 1270 1482 1488 1520 1524 1560 1612 1651 1767 1797 1860 1905 1976 2015 2032 2280 2356 2396 2413 2418 2470 2480 2540 2945 2964 2995 3048 3120 3224 3302 3534 3594 3705 3720 3810 3937 3952 4030 4560 4712 4792 4826 4836 4940 4953 5080 5890 5928 5990 6045 6096 6448 6604 7068 7188 7239 7410 7440 7620 7657 7787 7874 8060 8255 8835 8985 9424 9584 9652 9672 9880 9906 10160 11381 11780 11811 11856 11980 12065 12090 13208 14136 14376 14478 14820 15240 15314 15574 15748 16120 16510 17670 17970 18569 19304 19344 19685 19760 19812 22762 22971 23361 23560 23622 23960 24130 24180 24765 26416 28272 28752 28956 29640 30480 30628 31148 31369 31496 32240 33020 34143 35340 35940 36195 37138 38285 38608 38935 39370 39624 45524 45942 46722 47120 47244 47920 48260 48360 49530 51181 55707 56905 57912 59055 59280 61256 62296 62738 62992 66040 68286 70680 71880 72390 74276 74803 76073 76570 77870 78740 79248 91048 91884 92845 93444 94107 94488 96520 96720 99060 102362 111414 113810 114855 115824 116805 118110 122512 124592 125476 132080 136572 141360 143760 144780 147953 148552 149606 152146 153140 153543 155740 156845 157480 170715 182096 183768 185690 186888 188214 188976 193040 198120 204724 222828 224409 227620 228219 229710 233610 236220 241397 250952 255905 273144 278535 289560 295906 297104 299212 304292 306280 307086 311480 313690 314960 341430 352811 367536 371380 373776 374015 376428 380365 396240 409448 443859 445656 448818 455240 456438 459420 467220 470535 472440 482794 501904 511810 546288 557070 579120 591812 598424 608584 612560 614172 622960 627380 682860 705622 724191 739765 742760 748030 752856 760730 767715 818896 887718 891312 897636 910480 912876 918840 934440 941070 944880 965588 972439 988949 1023620 1058433 1114140 1122045 1141095 1183624 1196848 1206985 1217168 1228344 1254760 1365720 1411244 1445387 1448382 1479530 1485520 1496060 1505712 1521460 1535430 1764055 1775436 1795272 1825752 1837680 1868880 1882140 1931176 1944878 1977898 2047240 2116866 2219295 2228280 2244090 2282190 2358263 2367248 2413970 2456688 2509520 2731440 2822488 2890774 2896764 2917317 2959060 2966847 2992120 3042920 3070860 3528110 3550872 3590544 3620955 3651504 3764280 3862352 3889756 3955796 4094480 4233732 4336161 4438590 4456560 4488180 4564380 4586543 4716526 4827940 4862195 4944745 5292165 5644976 5781548 5793528 5834634 5918120 5933694 5984240 6085840 6141720 7056220 7074789 7101744 7226935 7241910 7528560 7779512 7911592 8467464 8672322 8877180 8976360 9128760 9173086 9433052 9655880 9724390 9889490 10584330 11563096 11587056 11669268 11791315 11836240 11867388 12283440 13759629 14112440 14149578 14453870 14483820 14586585 14834235 15559024 15823184 16934928 17344644 17754360 17952720 18257520 18346172 18790031 18866104 19311760 19448780 19778980 21168660 21680805 22932715 23126192 23338536 23582630 23734776 27519258 28224880 28299156 28907740 28967640 29173170 29668470 30657419 34689288 35373945 35508720 36692344 37580062 37732208 38897560 39557960 42337320 43361610 44806997 45865430 46677072 47165260 47469552 55038516 56370093 56598312 57815480 57935280 58346340 59336940 61314838 68798145 69378576 70747890 73384688 75160124 77795120 79115920 84674640 86723220 89613994 91730860 91972257 93950155 94330520 110077032 112740186 113196624 115630960 116692680 118673880 122629676 134420991 137596290 141495780 150320248 153287095 173446440 179227988 183461720 183944514 187900310 188661040 220154064 224034985 225480372 233385360 237347760 245259352 268841982 275192580 281850465 282991560 300640496 306574190 346892880 358455976 366923440 367889028 375800620 448069970 450960744 459861285 490518704 537683964 550385160 563700930 565983120 582490961 613148380 672104955 716911952 735778056 751601240 896139940 901921488 919722570 1075367928 1100770320 1127401860 1164981922 1226296760 1344209910 1471556112 1503202480 1747472883 1792279880 1839445140 2150735856 2254803720 2329963844 2452593520 2688419820 2912454805 3494945766 3584559760 3678890280 4509607440 4659927688 5376839640 5824909610 6989891532 7357780560 8737364415 9319855376 10753679280 11649819220 13979783064 17474728830 23299638440 27959566128 34949457660 46599276880 69898915320 139797830640
• Sum of all divisors σ(n): 511967232000
• Sum of proper divisors (its aliquot sum) s(n): 372169401360
• 139797830640 is an abundant number, because the sum of its proper divisors (372169401360) is greater than itself. Its abundance is 232371570720

Bases of 139797830640

• Binary: 10000010001100100110011001101111110000₂
• Hexadecimal: 0x208C999BF0
• Base-36: 1S800OHC

Squares and roots of 139797830640

• 139797830640 squared (139797830640²) is 19543433451650122809600
• 139797830640 cubed (139797830640³) is 2732129599797894497071661766144000
• The square root of 139797830640 is 373895.4809034203
• The cube root of 139797830640 is 5189.9934615545

Scales and comparisons

• 139,797,830,640 seconds is equal to 4,445 years, 7 weeks, 1 day, 10 hours, 44 minutes.
• To count from 1 to 139,797,830,640 would take you about eight thousand, eight hundred ninety 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 139797830640 cubic inches would be around 432.5 feet tall.

Recreational maths with 139797830640

• 139797830640 backwards is 046038797931
• 139797830640 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139797830640's digits is 57
• More coming soon!