137507940

Names of 137507940

• Cardinal: 137507940 can be written as One hundred thirty-seven million, five hundred seven thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.3750794 × 10⁸

Factors of 137507940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1357

Divisors of 137507940

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 19 20 30 31 36 38 45 57 60 62 76 90 93 95 114 124 155 171 180 186 190 228 279 285 310 342 372 380 465 558 570 589 620 684 855 930 1116 1140 1178 1297 1395 1710 1767 1860 2356 2594 2790 2945 3420 3534 3891 5188 5301 5580 5890 6485 7068 7782 8835 10602 11673 11780 12970 15564 17670 19455 21204 23346 24643 25940 26505 35340 38910 40207 46692 49286 53010 58365 73929 77820 80414 98572 106020 116730 120621 123215 147858 160828 201035 221787 233460 241242 246430 295716 361863 369645 402070 443574 482484 492860 603105 723726 739290 763933 804140 887148 1108935 1206210 1447452 1478580 1527866 1809315 2217870 2291799 2412420 3055732 3618630 3819665 4435740 4583598 6875397 7237260 7639330 9167196 11458995 13750794 15278660 22917990 27501588 34376985 45835980 68753970 137507940
• Sum of all divisors σ(n): 453573120
• Sum of proper divisors (its aliquot sum) s(n): 316065180
• 137507940 is an abundant number, because the sum of its proper divisors (316065180) is greater than itself. Its abundance is 178557240

Bases of 137507940

• Binary: 1000001100100011010001100100₂
• Hexadecimal: 0x8323464
• Base-36: 29V9T0

Squares and roots of 137507940

• 137507940 squared (137507940²) is 18908433563043600
• 137507940 cubed (137507940³) is 2600059747880985566184000
• The square root of 137507940 is 11726.3779574087
• The cube root of 137507940 is 516.1499924511

Scales and comparisons

• 137,507,940 seconds is equal to 4 years, 19 weeks, 2 days, 12 hours, 39 minutes.
• To count from 1 to 137,507,940 would take you about 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 137507940 cubic inches would be around 43 feet tall.

Recreational maths with 137507940

• 137507940 backwards is 049705731
• 137507940 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 137507940's digits is 36
• More coming soon!