42493153280

Names of 42493153280

• Cardinal: 42493153280 can be written as Forty-two billion, four hundred ninety-three million, one hundred fifty-three thousand, two hundred eighty.

Scientific notation

• Scientific notation: 4.249315328 × 10¹⁰

Factors of 42493153280

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 66969

Divisors of 42493153280

• Number of divisors d(n): 104
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 62 64 80 124 128 155 160 248 256 310 320 496 512 620 640 992 1024 1240 1280 1984 2048 2480 2560 3968 4096 4960 5120 7936 9920 10240 15872 19840 20480 31744 39680 63488 66931 79360 126976 133862 158720 267724 317440 334655 535448 634880 669310 1070896 1338620 2074861 2141792 2677240 4149722 4283584 5354480 8299444 8567168 10374305 10708960 16598888 17134336 20748610 21417920 33197776 34268672 41497220 42835840 66395552 68537344 82994440 85671680 132791104 137074688 165988880 171343360 265582208 274149376 331977760 342686720 531164416 663955520 685373440 1062328832 1327911040 1370746880 2124657664 2655822080 4249315328 5311644160 8498630656 10623288320 21246576640 42493153280
• Sum of all divisors σ(n): 105262082304
• Sum of proper divisors (its aliquot sum) s(n): 62768929024
• 42493153280 is an abundant number, because the sum of its proper divisors (62768929024) is greater than itself. Its abundance is 20275775744

Bases of 42493153280

• Binary: 100111100100110010100001000000000000₂
• Hexadecimal: 0x9E4CA1000
• Base-36: JIRBQWW

Squares and roots of 42493153280

• 42493153280 squared (42493153280²) is 1805668075677574758400
• 42493153280 cubed (42493153280³) is 76728530312569824067350167552000
• The square root of 42493153280 is 206138.6748768897
• The cube root of 42493153280 is 3489.5786137759

Scales and comparisons

• 42,493,153,280 seconds is equal to 1,351 years, 7 weeks, 5 days, 21 hours, 41 minutes, 20 seconds.
• To count from 1 to 42,493,153,280 would take you about two thousand, seven hundred two 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 42493153280 cubic inches would be around 290.8 feet tall.

Recreational maths with 42493153280

• 42493153280 backwards is 08235139424
• The number of decimal digits it has is: 11
• The sum of 42493153280's digits is 41
• More coming soon!