8149122800

Names of 8149122800

• Cardinal: 8149122800 can be written as Eight billion, one hundred forty-nine million, one hundred twenty-two thousand, eight hundred.

Scientific notation

• Scientific notation: 8.1491228 × 10⁹

Factors of 8149122800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 11829

Divisors of 8149122800

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 19 20 25 26 28 35 38 40 50 52 56 65 70 76 80 91 95 100 104 112 130 133 140 152 175 182 190 200 208 247 260 266 280 304 325 350 364 380 400 455 475 494 520 532 560 650 665 700 728 760 910 950 988 1040 1064 1235 1300 1330 1400 1456 1520 1729 1820 1900 1976 2128 2275 2470 2600 2660 2800 3325 3458 3640 3800 3952 4550 4940 5200 5320 6175 6650 6916 7280 7600 8645 9100 9880 10640 11783 12350 13300 13832 17290 18200 19760 23566 24700 26600 27664 34580 36400 43225 47132 49400 53200 58915 69160 82481 86450 94264 98800 117830 138320 153179 164962 172900 188528 223877 235660 294575 306358 329924 345800 412405 447754 471320 589150 612716 659848 691600 765895 824810 895508 942640 1072253 1119385 1178300 1225432 1319696 1531790 1567139 1649620 1791016 2062025 2144506 2238770 2356600 2450864 2910401 3063580 3134278 3299240 3582032 3829475 4124050 4289012 4477540 4713200 5361265 5596925 5820802 6127160 6268556 6598480 7658950 7835695 8248100 8578024 8955080 10722530 11193850 11641604 12254320 12537112 14552005 15317900 15671390 16496200 17156048 17910160 20372807 21445060 22387700 23283208 25074224 26806325 29104010 30635800 31342780 32992400 39178475 40745614 42890120 44775400 46566416 53612650 58208020 61271600 62685560 72760025 78356950 81491228 85780240 89550800 101864035 107225300 116416040 125371120 145520050 156713900 162982456 203728070 214450600 232832080 291040100 313427800 325964912 407456140 428901200 509320175 582080200 626855600 814912280 1018640350 1164160400 1629824560 2037280700 4074561400 8149122800
• Sum of all divisors σ(n): 25366709760
• Sum of proper divisors (its aliquot sum) s(n): 17217586960
• 8149122800 is an abundant number, because the sum of its proper divisors (17217586960) is greater than itself. Its abundance is 9068464160

Bases of 8149122800

• Binary: 111100101101110011011111011110000₂
• Hexadecimal: 0x1E5B9BEF0
• Base-36: 3QRRZE8

Squares and roots of 8149122800

• 8149122800 squared (8149122800²) is 66408202409479840000
• 8149122800 cubed (8149122800³) is 541168596362107100284352000000
• The square root of 8149122800 is 90272.4919341435
• The cube root of 8149122800 is 2012.3504758835

Scales and comparisons

• 8,149,122,800 seconds is equal to 259 years, 6 weeks, 13 hours, 13 minutes, 20 seconds.
• To count from 1 to 8,149,122,800 would take you about five hundred eighteen 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 8149122800 cubic inches would be around 167.7 feet tall.

Recreational maths with 8149122800

• 8149122800 backwards is 0082219418
• 8149122800 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 8149122800's digits is 35
• More coming soon!