10138794750

Names of 10138794750

• Cardinal: 10138794750 can be written as Ten billion, one hundred thirty-eight million, seven hundred ninety-four thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 1.013879475 × 10¹⁰

Factors of 10138794750

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 251

Divisors of 10138794750

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 25 30 35 42 45 50 61 63 70 75 90 105 122 125 126 150 173 175 183 210 225 250 305 315 346 350 366 375 427 450 519 525 549 610 630 750 854 865 875 915 1038 1050 1098 1125 1211 1281 1525 1557 1575 1730 1750 1830 2135 2250 2422 2562 2595 2625 2745 3050 3114 3150 3633 3721 3843 4270 4325 4575 5190 5250 5490 6055 6405 7266 7442 7625 7686 7785 7875 8650 9150 10553 10675 10899 11163 12110 12810 12975 13725 15250 15570 15750 18165 18605 19215 21106 21350 21625 21798 22326 22875 25950 26047 27450 30275 31659 32025 33489 36330 37210 38430 38925 43250 45750 52094 52765 53375 54495 55815 60550 63318 64050 64875 66978 68625 73871 77850 78141 90825 93025 94977 96075 105530 106750 108990 111630 129750 130235 137250 147742 151375 156282 158295 160125 167445 181650 186050 189954 192150 194625 221613 234423 260470 263825 272475 279075 302750 316590 320250 334890 369355 389250 390705 443226 454125 465125 468846 474885 480375 527650 544950 558150 643733 651175 664839 738710 781410 791475 837225 908250 930250 949770 960750 1108065 1172115 1287466 1302350 1319125 1329678 1362375 1395375 1582950 1674450 1846775 1931199 1953525 2216130 2344230 2374425 2638250 2724750 2790750 3218665 3255875 3324195 3693550 3862398 3907050 3957375 4186125 4506131 4748850 5540325 5793597 5860575 6437330 6511750 6648390 7914750 8372250 9012262 9233875 9655995 9767625 11080650 11587194 11721150 11872125 13518393 16093325 16620975 18467750 19311990 19535250 22530655 23744250 27036786 27701625 28967985 29302875 32186650 33241950 40555179 45061310 48279975 55403250 57935970 58605750 67591965 80466625 81110358 83104875 96559950 112653275 135183930 144839925 160933250 166209750 202775895 225306550 241399875 289679850 337959825 405551790 482799750 563266375 675919650 724199625 1013879475 1126532750 1448399250 1689799125 2027758950 3379598250 5069397375 10138794750
• Sum of all divisors σ(n): 32037954624
• Sum of proper divisors (its aliquot sum) s(n): 21899159874
• 10138794750 is an abundant number, because the sum of its proper divisors (21899159874) is greater than itself. Its abundance is 11760365124

Bases of 10138794750

• Binary: 1001011100010100011011101011111110₂
• Hexadecimal: 0x25C51BAFE
• Base-36: 4NODK3I

Squares and roots of 10138794750

• 10138794750 squared (10138794750²) is 102795158982627562500
• 10138794750 cubed (10138794750³) is 1042219018218479671880296875000
• The square root of 10138794750 is 100691.5823194769
• The cube root of 10138794750 is 2164.3564020587

Scales and comparisons

• 10,138,794,750 seconds is equal to 322 years, 19 weeks, 6 days, 3 hours, 52 minutes, 30 seconds.
• To count from 1 to 10,138,794,750 would take you about six hundred forty-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 10138794750 cubic inches would be around 180.4 feet tall.

Recreational maths with 10138794750

• 10138794750 backwards is 05749783101
• 10138794750 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 10138794750's digits is 45
• More coming soon!