139390744320

Names of 139390744320

• Cardinal: 139390744320 can be written as One hundred thirty-nine billion, three hundred ninety million, seven hundred forty-four thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.3939074432 × 10¹¹

Factors of 139390744320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 56888

Divisors of 139390744320

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 71 72 80 90 96 108 120 128 135 142 144 160 180 192 213 216 240 256 270 284 288 320 355 360 384 426 432 480 540 568 576 639 640 710 720 768 852 864 960 1065 1080 1136 1152 1278 1280 1420 1440 1704 1728 1917 1920 2130 2160 2272 2304 2556 2840 2880 3195 3408 3456 3834 3840 4260 4320 4544 5112 5680 5760 6390 6816 6912 7668 8520 8640 9088 9585 10224 11360 11520 12780 13632 15336 17040 17280 18176 19170 20448 22720 25560 27264 30672 34080 34560 38340 40896 45440 51120 54528 56807 61344 68160 76680 81792 90880 102240 113614 122688 136320 153360 163584 170421 204480 227228 245376 272640 284035 306720 340842 408960 454456 490752 511263 568070 613440 681684 817920 852105 908912 1022526 1136140 1226880 1363368 1533789 1704210 1817824 2045052 2272280 2453760 2556315 2726736 3067578 3408420 3635648 4033297 4090104 4544560 5112630 5453472 6135156 6816840 7271296 7668945 8066594 8180208 9089120 10225260 10906944 12099891 12270312 13633680 14542592 15337890 16133188 16360416 18178240 20166485 20450520 21813888 24199782 24540624 27267360 30675780 32266376 32720832 36299673 36356480 40332970 40901040 43627776 48399564 49081248 54534720 60499455 61351560 64532752 65441664 72599346 72712960 80665940 81802080 96799128 98162496 108899019 109069440 120998910 122703120 129065504 130883328 145198692 161331880 163604160 181498365 193598256 196324992 217798038 218138880 241997820 245406240 258131008 290397384 322663760 327208320 362996730 387196512 392649984 435596076 483995640 490812480 516262016 544495095 580794768 645327520 654416640 725993460 774393024 871192152 967991280 981624960 1032524032 1088990190 1161589536 1290655040 1451986920 1548786048 1742384304 1935982560 1963249920 2177980380 2323179072 2581310080 2903973840 3097572096 3484768608 3871965120 4355960760 4646358144 5162620160 5807947680 6969537216 7743930240 8711921520 9292716288 11615895360 13939074432 15487860480 17423843040 23231790720 27878148864 34847686080 46463581440 69695372160 139390744320
• Sum of all divisors σ(n): 501619184640
• Sum of proper divisors (its aliquot sum) s(n): 362228440320
• 139390744320 is an abundant number, because the sum of its proper divisors (362228440320) is greater than itself. Its abundance is 222837696000

Bases of 139390744320

• Binary: 10000001110100010101011111011100000000₂
• Hexadecimal: 0x207455F700
• Base-36: 1S19NEO0

Squares and roots of 139390744320

• 139390744320 squared (139390744320²) is 19429779602083612262400
• 139390744320 cubed (139390744320³) is 2708331440707988136130215149568000
• The square root of 139390744320 is 373350.6988342195
• The cube root of 139390744320 is 5184.9508715297

Scales and comparisons

• 139,390,744,320 seconds is equal to 4,432 years, 10 weeks, 19 hours, 12 minutes.
• To count from 1 to 139,390,744,320 would take you about eight thousand, eight hundred sixty-four 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 139390744320 cubic inches would be around 432.1 feet tall.

Recreational maths with 139390744320

• 139390744320 backwards is 023447093931
• 139390744320 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139390744320's digits is 45
• More coming soon!