1492442380

Names of 1492442380

• Cardinal: 1492442380 can be written as One billion, four hundred ninety-two million, four hundred forty-two thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.49244238 × 10⁹

Factors of 1492442380

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 461

Divisors of 1492442380

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 11 13 20 22 26 44 52 55 65 110 130 137 143 169 220 260 274 286 293 338 548 572 586 676 685 715 845 1172 1370 1430 1465 1507 1690 1781 1859 2740 2860 2930 3014 3223 3380 3562 3718 3809 5860 6028 6446 7124 7436 7535 7618 8905 9295 12892 15070 15236 16115 17810 18590 19045 19591 23153 30140 32230 35620 37180 38090 39182 40141 41899 46306 49517 64460 76180 78364 80282 83798 92612 97955 99034 115765 160564 167596 195910 198068 200705 209495 231530 247585 254683 391820 401410 418990 441551 463060 495170 509366 521833 544687 802820 837980 883102 990340 1018732 1043666 1089374 1273415 1766204 2087332 2178748 2207755 2546830 2609165 2723435 4415510 5093660 5218330 5446870 5740163 6783829 8831020 10436660 10893740 11480326 13567658 22960652 27135316 28700815 33919145 57401630 67838290 74622119 114803260 135676580 149244238 298488476 373110595 746221190 1492442380
• Sum of all divisors σ(n): 3742036704
• Sum of proper divisors (its aliquot sum) s(n): 2249594324
• 1492442380 is an abundant number, because the sum of its proper divisors (2249594324) is greater than itself. Its abundance is 757151944

Bases of 1492442380

• Binary: 1011000111101001101110100001100₂
• Hexadecimal: 0x58F4DD0C
• Base-36: OOK7WS

Squares and roots of 1492442380

• 1492442380 squared (1492442380²) is 2227384257620064400
• 1492442380 cubed (1492442380³) is 3324242662617022048889272000
• The square root of 1492442380 is 38632.1417992841
• The cube root of 1492442380 is 1142.7884901767

Scales and comparisons

• 1,492,442,380 seconds is equal to 47 years, 23 weeks, 4 days, 15 hours, 19 minutes, 40 seconds.
• To count from 1 to 1,492,442,380 would take you about ninety-four 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 1492442380 cubic inches would be around 95.2 feet tall.

Recreational maths with 1492442380

• 1492442380 backwards is 0832442941
• The number of decimal digits it has is: 10
• The sum of 1492442380's digits is 37
• More coming soon!