47000070

Names of 47000070

• Cardinal: 47000070 can be written as Forty-seven million and seventy.

Scientific notation

• Scientific notation: 4.700007 × 10⁷

Factors of 47000070

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 179

Divisors of 47000070

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 17 18 26 30 34 39 45 51 65 78 85 90 102 117 130 139 153 170 195 221 234 255 278 289 306 390 417 442 510 578 585 663 695 765 834 867 1105 1170 1251 1326 1390 1445 1530 1734 1807 1989 2085 2210 2363 2502 2601 2890 3315 3614 3757 3978 4170 4335 4726 5202 5421 6255 6630 7089 7514 8670 9035 9945 10842 11271 11815 12510 13005 14178 16263 18070 18785 19890 21267 22542 23630 26010 27105 30719 32526 33813 35445 37570 40171 42534 54210 56355 61438 67626 70890 80342 81315 92157 106335 112710 120513 153595 162630 169065 184314 200855 212670 241026 276471 307190 338130 361539 401710 460785 522223 552942 602565 723078 921570 1044446 1205130 1382355 1566669 1807695 2611115 2764710 3133338 3615390 4700007 5222230 7833345 9400014 15666690 23500035 47000070
• Sum of all divisors σ(n): 140802480
• Sum of proper divisors (its aliquot sum) s(n): 93802410
• 47000070 is an abundant number, because the sum of its proper divisors (93802410) is greater than itself. Its abundance is 46802340

Bases of 47000070

• Binary: 10110011010010101000000110₂
• Hexadecimal: 0x2CD2A06
• Base-36: RZDHI

Squares and roots of 47000070

• 47000070 squared (47000070²) is 2209006580004900
• 47000070 cubed (47000070³) is 103823463890690900343000
• The square root of 47000070 is 6855.6597056739
• The cube root of 47000070 is 360.8827871751

Scales and comparisons

• 47,000,070 seconds is equal to 1 year, 25 weeks, 4 days, 23 hours, 34 minutes, 30 seconds.
• To count from 1 to 47,000,070 would take you about 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 47000070 cubic inches would be around 30.1 feet tall.

Recreational maths with 47000070

• 47000070 backwards is 07000074
• 47000070 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 47000070's digits is 18
• More coming soon!