38135812500

Names of 38135812500

• Cardinal: 38135812500 can be written as Thirty-eight billion, one hundred thirty-five million, eight hundred twelve thousand, five hundred.

Scientific notation

• Scientific notation: 3.81358125 × 10¹⁰

Factors of 38135812500

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 41

Divisors of 38135812500

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 31 36 45 50 54 60 62 75 81 90 93 100 108 124 125 135 150 155 162 180 186 225 243 250 270 279 300 310 324 372 375 405 450 465 486 500 540 558 620 625 675 729 750 775 810 837 900 930 972 1116 1125 1215 1250 1350 1395 1458 1500 1550 1620 1674 1860 1875 2025 2187 2250 2325 2430 2500 2511 2700 2790 2916 3100 3125 3348 3375 3645 3750 3875 4050 4185 4374 4500 4650 4860 5022 5580 5625 6075 6250 6561 6750 6975 7290 7500 7533 7750 8100 8370 8748 9300 9375 10044 10125 10935 11250 11625 12150 12500 12555 13122 13500 13950 14580 15066 15500 15625 16740 16875 18225 18750 19375 19683 20250 20925 21870 22500 22599 23250 24300 25110 26244 27900 28125 30132 30375 31250 32805 33750 34875 36450 37500 37665 38750 39366 40500 41850 43740 45198 46500 46875 50220 50625 54675 56250 58125 60750 62500 62775 65610 67500 67797 69750 72900 75330 77500 78732 83700 84375 90396 91125 93750 96875 98415 101250 104625 109350 112500 112995 116250 121500 125550 131220 135594 139500 140625 150660 151875 164025 168750 174375 182250 187500 188325 193750 196830 202500 203391 209250 218700 225990 232500 251100 253125 271188 273375 281250 290625 303750 313875 328050 337500 338985 348750 364500 376650 387500 393660 406782 418500 421875 451980 455625 484375 492075 506250 523125 546750 562500 564975 581250 607500 610173 627750 656100 677970 697500 753300 759375 813564 820125 843750 871875 911250 941625 968750 984150 1012500 1016955 1046250 1093500 1129950 1162500 1220346 1255500 1265625 1355940 1366875 1453125 1518750 1569375 1640250 1687500 1694925 1743750 1822500 1883250 1937500 1968300 2033910 2092500 2259900 2278125 2440692 2460375 2531250 2615625 2733750 2824875 2906250 3037500 3050865 3138750 3280500 3389850 3487500 3766500 3796875 4067820 4100625 4359375 4556250 4708125 4920750 5062500 5084775 5231250 5467500 5649750 5812500 6101730 6277500 6779700 6834375 7593750 7846875 8201250 8474625 8718750 9112500 9416250 9841500 10169550 10462500 11299500 11390625 12203460 12301875 13078125 13668750 14124375 15187500 15254325 15693750 16402500 16949250 17437500 18832500 20339100 20503125 22781250 23540625 24603750 25423875 26156250 27337500 28248750 30508650 31387500 33898500 34171875 39234375 41006250 42373125 45562500 47081250 49207500 50847750 52312500 56497500 61017300 61509375 68343750 70621875 76271625 78468750 82012500 84746250 94162500 101695500 102515625 117703125 123018750 127119375 136687500 141243750 152543250 156937500 169492500 205031250 211865625 235406250 246037500 254238750 282487500 305086500 307546875 353109375 381358125 410062500 423731250 470812500 508477500 615093750 635596875 706218750 762716250 847462500 1059328125 1230187500 1271193750 1412437500 1525432500 1906790625 2118656250 2542387500 3177984375 3813581250 4237312500 6355968750 7627162500 9533953125 12711937500 19067906250 38135812500
• Sum of all divisors σ(n): 129165846656
• Sum of proper divisors (its aliquot sum) s(n): 91030034156
• 38135812500 is an abundant number, because the sum of its proper divisors (91030034156) is greater than itself. Its abundance is 52894221656

Bases of 38135812500

• Binary: 100011100001000100100101000110010100₂
• Hexadecimal: 0x8E1125194
• Base-36: HIP2T90

Squares and roots of 38135812500

• 38135812500 squared (38135812500²) is 1454340195035156250000
• 38135812500 cubed (38135812500³) is 55462444989074149658203125000000
• The square root of 38135812500 is 195283.9279101073
• The cube root of 38135812500 is 3365.9758927611

Scales and comparisons

• 38,135,812,500 seconds is equal to 1,212 years, 31 weeks, 1 day, 17 hours, 15 minutes.
• To count from 1 to 38,135,812,500 would take you about two thousand, four hundred twenty-five 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 38135812500 cubic inches would be around 280.5 feet tall.

Recreational maths with 38135812500

• 38135812500 backwards is 00521853183
• 38135812500 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38135812500's digits is 36
• More coming soon!