1993430250

Names of 1993430250

• Cardinal: 1993430250 can be written as One billion, nine hundred ninety-three million, four hundred thirty thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.99343025 × 10⁹

Factors of 1993430250

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 58

Divisors of 1993430250

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 25 27 30 35 41 42 45 49 50 54 63 70 75 81 82 90 98 105 123 125 126 135 147 150 162 175 189 205 210 225 245 246 250 270 287 294 315 343 350 369 375 378 405 410 441 450 490 525 567 574 615 630 675 686 735 738 750 810 861 875 882 945 1025 1029 1050 1107 1125 1134 1225 1230 1323 1350 1435 1470 1575 1715 1722 1750 1845 1890 2009 2025 2050 2058 2205 2214 2250 2401 2450 2583 2625 2646 2835 2870 3075 3087 3150 3321 3375 3430 3675 3690 3969 4018 4050 4305 4410 4725 4802 5125 5145 5166 5250 5535 5670 6027 6125 6150 6174 6615 6642 6750 7175 7203 7350 7749 7875 7938 8575 8610 9225 9261 9450 10045 10125 10250 10290 11025 11070 12005 12054 12250 12915 13230 14063 14175 14350 14406 15375 15435 15498 15750 16605 17150 18081 18375 18450 18522 19845 20090 20250 21525 21609 22050 23247 23625 24010 25725 25830 27675 27783 28126 28350 30135 30750 30870 33075 33210 35875 36015 36162 36750 38745 39690 42189 42875 43050 43218 46125 46305 46494 47250 50225 51450 54243 55125 55350 55566 60025 60270 64575 64827 66150 70315 70875 71750 72030 77175 77490 83025 84378 85750 90405 92250 92610 98441 99225 100450 107625 108045 108486 110250 116235 120050 126567 128625 129150 129654 138375 138915 140630 141750 150675 154350 162729 165375 166050 180075 180810 193725 194481 196882 198450 210945 215250 216090 231525 232470 251125 253134 257250 271215 276750 277830 295323 300125 301350 322875 324135 325458 330750 351575 360150 379701 385875 387450 388962 415125 421890 452025 463050 492205 496125 502250 540225 542430 581175 590646 600250 632835 645750 648270 694575 703150 753375 759402 771750 813645 830250 885969 900375 904050 968625 972405 984410 992250 1054725 1080450 1139103 1157625 1162350 1265670 1356075 1389150 1476615 1506750 1620675 1627290 1757875 1771938 1800750 1898505 1937250 1944810 2109450 2260125 2278206 2315250 2461025 2657907 2701125 2712150 2905875 2953230 3164175 3241350 3472875 3515750 3797010 4068225 4429845 4520250 4862025 4922050 5273625 5315814 5402250 5695515 5811750 6328350 6780375 6945750 7383075 7973721 8103375 8136450 8859690 9492525 9724050 10547250 11391030 12305125 13289535 13560750 14766150 15820875 15947442 16206750 18985050 20341125 22149225 24310125 24610250 26579070 28477575 31641750 36915375 39868605 40682250 44298450 47462625 48620250 56955150 66447675 73830750 79737210 94925250 110746125 132895350 142387875 199343025 221492250 284775750 332238375 398686050 664476750 996715125 1993430250
• Sum of all divisors σ(n): 6661831176
• Sum of proper divisors (its aliquot sum) s(n): 4668400926
• 1993430250 is an abundant number, because the sum of its proper divisors (4668400926) is greater than itself. Its abundance is 2674970676

Bases of 1993430250

• Binary: 1110110110100010101010011101010₂
• Hexadecimal: 0x76D154EA
• Base-36: WYU4MI

Squares and roots of 1993430250

• 1993430250 squared (1993430250²) is 3973764161615062500
• 1993430250 cubed (1993430250³) is 7921421686129354443140625000
• The square root of 1993430250 is 44647.8470925531
• The cube root of 1993430250 is 1258.5399755173

Scales and comparisons

• 1,993,430,250 seconds is equal to 63 years, 20 weeks, 2 hours, 37 minutes, 30 seconds.
• To count from 1 to 1,993,430,250 would take you about one hundred twenty-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 1993430250 cubic inches would be around 104.9 feet tall.

Recreational maths with 1993430250

• 1993430250 backwards is 0520343991
• The number of decimal digits it has is: 10
• The sum of 1993430250's digits is 36
• More coming soon!