45379349820

Names of 45379349820

• Cardinal: 45379349820 can be written as Forty-five billion, three hundred seventy-nine million, three hundred forty-nine thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 4.537934982 × 10¹⁰

Factors of 45379349820

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2775

Divisors of 45379349820

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 49 54 60 63 70 84 90 98 105 108 126 135 140 147 180 189 196 210 245 252 270 294 315 378 420 441 490 540 588 630 735 756 882 945 947 980 1260 1323 1470 1764 1811 1890 1894 2205 2646 2841 2940 3622 3780 3788 4410 4735 5292 5433 5682 6615 6629 7244 8523 8820 9055 9470 10866 11364 12677 13230 13258 14205 16299 17046 18110 18940 19887 21732 25354 25569 26460 26516 27165 28410 32598 33145 34092 36220 38031 39774 42615 46403 48897 50708 51138 54330 56820 59661 63385 65196 66290 76062 79548 81495 85230 88739 92806 97794 99435 102276 108660 114093 119322 126770 127845 132580 139209 152124 162990 170460 177478 178983 185612 190155 195588 198870 228186 232015 238644 244485 253540 255690 266217 278418 298305 325980 342279 354956 357966 380310 397740 417627 443695 456372 464030 488970 511380 532434 556836 570465 596610 684558 696045 715932 760620 798651 835254 887390 894915 928060 977940 1064868 1140930 1193220 1252881 1331085 1369116 1392090 1597302 1670508 1711395 1715017 1774780 1789830 2088135 2281860 2395953 2505762 2662170 2784180 3194604 3422790 3430034 3579660 3993255 4176270 4791906 5011524 5145051 5324340 6264405 6845580 6860068 7986510 8352540 8575085 9583812 10290102 11979765 12005119 12528810 15435153 15973020 17150170 20580204 23959530 24010238 25057620 25725255 30870306 34300340 36015357 46305459 47919060 48020476 51450510 60025595 61740612 72030714 77175765 84035833 92610918 102901020 108046071 120051190 144061428 154351530 168071666 180076785 185221836 216092142 231527295 240102380 252107499 308703060 324138213 336143332 360153570 420179165 432184284 463054590 504214998 540230355 648276426 720307140 756322497 840358330 926109180 1008429996 1080460710 1260537495 1296552852 1512644994 1620691065 1680716660 2160921420 2268967491 2521074990 3025289988 3241382130 3781612485 4537934982 5042149980 6482764260 7563224970 9075869964 11344837455 15126449940 22689674910 45379349820
• Sum of all divisors σ(n): 164494229760
• Sum of proper divisors (its aliquot sum) s(n): 119114879940
• 45379349820 is an abundant number, because the sum of its proper divisors (119114879940) is greater than itself. Its abundance is 73735530120

Bases of 45379349820

• Binary: 101010010000110100011110110100111100₂
• Hexadecimal: 0xA90D1ED3C
• Base-36: KUHOYF0

Squares and roots of 45379349820

• 45379349820 squared (45379349820²) is 2059285390085934032400
• 45379349820 cubed (45379349820³) is 93449032095924760317722814168000
• The square root of 45379349820 is 213024.2939666741
• The cube root of 45379349820 is 3566.8602151739

Scales and comparisons

• 45,379,349,820 seconds is equal to 1,442 years, 47 weeks, 6 days, 22 hours, 57 minutes.
• To count from 1 to 45,379,349,820 would take you about two thousand, eight hundred eighty-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 45379349820 cubic inches would be around 297.2 feet tall.

Recreational maths with 45379349820

• 45379349820 backwards is 02894397354
• 45379349820 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 45379349820's digits is 54
• More coming soon!