138323482880

Names of 138323482880

• Cardinal: 138323482880 can be written as One hundred thirty-eight billion, three hundred twenty-three million, four hundred eighty-two thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.3832348288 × 10¹¹

Factors of 138323482880

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 79

Divisors of 138323482880

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 61 64 80 88 110 121 122 128 160 176 220 242 244 256 305 320 352 440 484 488 605 610 640 671 704 880 968 976 1210 1220 1280 1331 1342 1408 1760 1936 1952 2420 2440 2662 2684 2816 3355 3520 3872 3904 4840 4880 5324 5368 6655 6710 7040 7381 7744 7808 9680 9760 10648 10736 13310 13420 14080 14641 14762 15488 15616 19360 19520 21296 21472 26620 26840 29282 29524 30976 36905 38720 39040 42592 42944 53240 53680 58564 59048 73205 73810 77440 78080 81191 85184 85888 106480 107360 117128 118096 146410 147620 154880 161051 162382 170368 171776 212960 214720 234256 236192 292820 295240 322102 324764 340736 405955 425920 429440 468512 472384 585640 590480 644204 649528 805255 811910 851840 858880 893101 937024 944768 1171280 1180960 1288408 1299056 1610510 1623820 1703680 1771561 1786202 1874048 1889536 2342560 2361920 2576816 2598112 3221020 3247640 3543122 3572404 3748096 4465505 4685120 4723840 5153632 5196224 6442040 6495280 7086244 7144808 8857805 8931010 9370240 9447680 9824111 10307264 10392448 12884080 12990560 14172488 14289616 17715610 17862020 18740480 19648222 20614528 20784896 25768160 25981120 28344976 28579232 35431220 35724040 39296444 41229056 49120555 51536320 51962240 56689952 57158464 70862440 71448080 78592888 98241110 103072640 103924480 108065221 113379904 114316928 141724880 142896160 157185776 196482220 206145280 216130442 226759808 228633856 283449760 285792320 314371552 392964440 432260884 453519616 540326105 566899520 571584640 628743104 785928880 864521768 1080652210 1133799040 1143169280 1257486208 1571857760 1729043536 2161304420 2267598080 2514972416 3143715520 3458087072 4322608840 6287431040 6916174144 8645217680 12574862080 13832348288 17290435360 27664696576 34580870720 69161741440 138323482880
• Sum of all divisors σ(n): 370435511964
• Sum of proper divisors (its aliquot sum) s(n): 232112029084
• 138323482880 is an abundant number, because the sum of its proper divisors (232112029084) is greater than itself. Its abundance is 93788546204

Bases of 138323482880

• Binary: 10000000110100101110001101100100000000₂
• Hexadecimal: 0x2034B8D900
• Base-36: 1RJM8AGW

Squares and roots of 138323482880

• 138323482880 squared (138323482880²) is 19133385916053653094400
• 138323482880 cubed (138323482880³) is 2646596579195680600964697423872000
• The square root of 138323482880 is 371918.6508902181
• The cube root of 138323482880 is 5171.6838939205

Scales and comparisons

• 138,323,482,880 seconds is equal to 4,398 years, 13 weeks, 3 days, 5 hours, 41 minutes, 20 seconds.
• To count from 1 to 138,323,482,880 would take you about eight thousand, seven hundred ninety-six 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 138323482880 cubic inches would be around 431 feet tall.

Recreational maths with 138323482880

• 138323482880 backwards is 088284323831
• The number of decimal digits it has is: 12
• The sum of 138323482880's digits is 50
• More coming soon!