38688540000

Names of 38688540000

• Cardinal: 38688540000 can be written as Thirty-eight billion, six hundred eighty-eight million, five hundred forty thousand.

Scientific notation

• Scientific notation: 3.868854 × 10¹⁰

Factors of 38688540000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 94

Divisors of 38688540000

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 32 33 40 44 48 50 55 60 66 73 75 80 88 96 100 110 120 121 125 132 146 150 160 165 176 200 219 220 240 242 250 264 275 292 300 330 352 363 365 375 400 438 440 480 484 500 528 550 584 600 605 625 660 726 730 750 800 803 825 876 880 968 1000 1056 1095 1100 1168 1200 1210 1250 1320 1375 1452 1460 1500 1606 1650 1752 1760 1815 1825 1875 1936 2000 2190 2200 2336 2400 2409 2420 2500 2640 2750 2904 2920 3000 3025 3212 3300 3504 3630 3650 3750 3872 4000 4015 4125 4380 4400 4818 4840 5000 5280 5329 5475 5500 5808 5840 6000 6050 6424 6600 6875 7008 7260 7300 7500 8030 8250 8760 8800 8833 9075 9125 9636 9680 10000 10658 10950 11000 11616 11680 12000 12045 12100 12848 13200 13750 14520 14600 15000 15125 15987 16060 16500 17520 17666 18150 18250 19272 19360 20000 20075 20625 21316 21900 22000 24090 24200 25696 26400 26499 26645 27375 27500 29040 29200 30000 30250 31974 32120 33000 35040 35332 36300 36500 38544 40150 41250 42632 43800 44000 44165 45375 45625 48180 48400 52998 53290 54750 55000 58080 58400 58619 60000 60225 60500 63948 64240 66000 70664 72600 73000 75625 77088 79935 80300 82500 85264 87600 88330 90750 91250 96360 96800 100375 105996 106580 109500 110000 117238 120450 121000 127896 128480 132000 132495 133225 136875 141328 145200 146000 151250 159870 160600 165000 170528 175200 175857 176660 181500 182500 192720 200750 211992 213160 219000 220000 220825 226875 234476 240900 242000 255792 264990 266450 273750 282656 290400 292000 293095 301125 302500 319740 321200 330000 351714 353320 363000 365000 385440 399675 401500 423984 426320 438000 441650 453750 468952 481800 484000 501875 511584 529980 532900 547500 586190 602250 605000 639480 642400 644809 660000 662475 666125 703428 706640 726000 730000 799350 803000 847968 852640 876000 879285 883300 907500 937904 963600 1003750 1059960 1065800 1095000 1104125 1172380 1204500 1210000 1278960 1289618 1324950 1332250 1406856 1413280 1452000 1460000 1465475 1505625 1598700 1606000 1758570 1766600 1815000 1875808 1927200 1934427 1998375 2007500 2119920 2131600 2190000 2208250 2344760 2409000 2420000 2557920 2579236 2649900 2664500 2813712 2930950 3011250 3197400 3212000 3224045 3312375 3330625 3517140 3533200 3630000 3868854 3996750 4015000 4239840 4263200 4380000 4396425 4416500 4689520 4818000 5158472 5299800 5329000 5520625 5627424 5861900 6022500 6394800 6448090 6624750 6661250 7034280 7066400 7260000 7327375 7737708 7993500 8030000 8792850 8833000 9379040 9636000 9672135 9991875 10316944 10599600 10658000 11041250 11723800 12045000 12789600 12896180 13249500 13322500 14068560 14654750 15475416 15987000 16060000 16120225 16561875 17585700 17666000 19344270 19983750 20633888 21199200 21316000 21982125 22082500 23447600 24090000 25792360 26499000 26645000 28137120 29309500 30950832 31974000 32240450 33123750 35171400 35332000 36636875 38688540 39967500 43964250 44165000 46895200 48180000 48360675 51584720 52998000 53290000 58619000 61901664 63948000 64480900 66247500 70342800 73273750 77377080 79935000 80601125 87928500 88330000 96721350 103169440 105996000 106580000 109910625 117238000 128961800 132495000 140685600 146547500 154754160 159870000 161202250 175857000 176660000 193442700 219821250 234476000 241803375 257923600 264990000 293095000 309508320 319740000 322404500 351714000 386885400 403005625 439642500 483606750 515847200 529980000 586190000 644809000 703428000 773770800 806011250 879285000 967213500 1172380000 1209016875 1289618000 1547541600 1612022500 1758570000 1934427000 2418033750 2579236000 3224045000 3517140000 3868854000 4836067500 6448090000 7737708000 9672135000 12896180000 19344270000 38688540000
• Sum of all divisors σ(n): 141428906388
• Sum of proper divisors (its aliquot sum) s(n): 102740366388
• 38688540000 is an abundant number, because the sum of its proper divisors (102740366388) is greater than itself. Its abundance is 64051826388

Bases of 38688540000

• Binary: 100100000010000001000100010101100000₂
• Hexadecimal: 0x902044560
• Base-36: HRU5OIO

Squares and roots of 38688540000

• 38688540000 squared (38688540000²) is 1496803127331600000000
• 38688540000 cubed (38688540000³) is 57909127663893699864000000000000
• The square root of 38688540000 is 196694.0263454891
• The cube root of 38688540000 is 3382.1597251725

Scales and comparisons

• 38,688,540,000 seconds is equal to 1,230 years, 9 weeks, 1 day, 40 minutes.
• To count from 1 to 38,688,540,000 would take you about two thousand, four hundred sixty 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 38688540000 cubic inches would be around 281.8 feet tall.

Recreational maths with 38688540000

• 38688540000 backwards is 00004588683
• The number of decimal digits it has is: 11
• The sum of 38688540000's digits is 42
• More coming soon!