138122969088

Names of 138122969088

• Cardinal: 138122969088 can be written as One hundred thirty-eight billion, one hundred twenty-two million, nine hundred sixty-nine thousand and eighty-eight.

Scientific notation

• Scientific notation: 1.38122969088 × 10¹¹

Factors of 138122969088

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 435

Divisors of 138122969088

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 19 24 26 31 32 38 39 48 52 57 62 64 76 78 93 96 104 114 124 128 152 156 186 192 208 228 247 248 256 304 312 367 372 384 403 416 456 494 496 512 589 608 624 734 741 744 768 806 832 912 988 992 1024 1101 1178 1209 1216 1248 1468 1482 1488 1536 1612 1664 1767 1824 1976 1984 2048 2202 2356 2418 2432 2496 2936 2964 2976 3072 3224 3328 3534 3648 3952 3968 4096 4404 4712 4771 4836 4864 4992 5872 5928 5952 6144 6448 6656 6973 7068 7296 7657 7904 7936 8192 8808 9424 9542 9672 9728 9984 11377 11744 11856 11904 12288 12896 13312 13946 14136 14313 14592 15314 15808 15872 16384 17616 18848 19084 19344 19456 19968 20919 22754 22971 23488 23712 23808 24576 25792 26624 27892 28272 28626 29184 30628 31616 31744 34131 35232 37696 38168 38688 38912 39936 41838 45508 45942 46976 47424 47616 49152 51584 53248 55784 56544 57252 58368 61256 63232 63488 68262 70464 75392 76336 77376 77824 79872 83676 90649 91016 91884 93952 94848 95232 103168 106496 111568 113088 114504 116736 122512 126464 126976 136524 140928 147901 150784 152672 154752 155648 159744 167352 181298 182032 183768 187904 189696 190464 206336 212992 216163 223136 226176 229008 233472 245024 252928 253952 271947 273048 281856 295802 301568 305344 309504 311296 319488 334704 362596 364064 367536 375808 379392 380928 412672 432326 443703 446272 452352 458016 466944 490048 505856 507904 543894 546096 563712 591604 603136 610688 619008 638976 648489 669408 725192 728128 735072 751616 758784 761856 825344 864652 887406 892544 904704 916032 933888 980096 1011712 1087788 1092192 1127424 1183208 1206272 1221376 1238016 1296978 1338816 1450384 1456256 1470144 1503232 1517568 1523712 1650688 1729304 1774812 1785088 1809408 1832064 1960192 2023424 2175576 2184384 2254848 2366416 2412544 2442752 2476032 2593956 2677632 2810119 2900768 2912512 2940288 3006464 3035136 3301376 3458608 3549624 3570176 3618816 3664128 3920384 4046848 4351152 4368768 4509696 4732832 4825088 4885504 4952064 5187912 5355264 5620238 5801536 5825024 5880576 6012928 6070272 6602752 6917216 7099248 7140352 7237632 7328256 7840768 8430357 8702304 8737536 9019392 9465664 9650176 9771008 9904128 10375824 10710528 11240476 11603072 11650048 11761152 12140544 13834432 14198496 14280704 14475264 14656512 15681536 16860714 17404608 17475072 18038784 18931328 19542016 19808256 20751648 21421056 22480952 23206144 23300096 23522304 27668864 28396992 28561408 28950528 29313024 31363072 33721428 34809216 34950144 37862656 39084032 41503296 42842112 44961904 46412288 46600192 47044608 55337728 56793984 57122816 58626048 62726144 67442856 69618432 69900288 75725312 78168064 83006592 85684224 89923808 92824576 93200384 94089216 110675456 113587968 114245632 117252096 125452288 134885712 139236864 139800576 151450624 166013184 171368448 179847616 185649152 186400768 188178432 221350912 227175936 234504192 269771424 278473728 279601152 302901248 332026368 342736896 359695232 371298304 376356864 442701824 454351872 539542848 556947456 559202304 605802496 664052736 719390464 742596608 885403648 908703744 1079085696 1113894912 1211604992 1328105472 1438780928 1485193216 1770807296 1817407488 2158171392 2227789824 2423209984 2656210944 2877561856 3541614592 3634814976 4316342784 4455579648 5312421888 5755123712 7269629952 8632685568 10624843776 11510247424 17265371136 23020494848 34530742272 46040989696 69061484544 138122969088
• Sum of all divisors σ(n): 432167895040
• Sum of proper divisors (its aliquot sum) s(n): 294044925952
• 138122969088 is an abundant number, because the sum of its proper divisors (294044925952) is greater than itself. Its abundance is 155921956864

Bases of 138122969088

• Binary: 10000000101000110001010100000000000000₂
• Hexadecimal: 0x2028C54000
• Base-36: 1RGAUL1C

Squares and roots of 138122969088

• 138122969088 squared (138122969088²) is 19077954589684603551744
• 138122969088 cubed (138122969088³) is 2635103732053274220047071520489472
• The square root of 138122969088 is 371648.9863944203
• The cube root of 138122969088 is 5169.1837269047

Scales and comparisons

• 138,122,969,088 seconds is equal to 4,391 years, 45 weeks, 6 days, 11 hours, 24 minutes, 48 seconds.
• To count from 1 to 138,122,969,088 would take you about eight thousand, seven hundred eighty-three 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 138122969088 cubic inches would be around 430.8 feet tall.

Recreational maths with 138122969088

• 138122969088 backwards is 880969221831
• 138122969088 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138122969088's digits is 57
• More coming soon!