1420743480

Names of 1420743480

• Cardinal: 1420743480 can be written as One billion, four hundred twenty million, seven hundred forty-three thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.42074348 × 10⁹

Factors of 1420743480

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 390

Divisors of 1420743480

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 41 52 60 65 78 82 97 104 120 123 130 156 164 194 195 205 229 246 260 291 312 328 388 390 410 458 485 492 520 533 582 615 687 776 780 820 916 970 984 1066 1145 1164 1230 1261 1374 1455 1560 1599 1640 1832 1940 2132 2290 2328 2460 2522 2665 2748 2910 2977 3198 3435 3783 3880 3977 4264 4580 4920 5044 5330 5496 5820 5954 6305 6396 6870 7566 7954 7995 8931 9160 9389 10088 10660 11640 11908 11931 12610 12792 13740 14885 15132 15908 15990 17862 18778 18915 19885 21320 22213 23816 23862 25220 27480 28167 29770 30264 31816 31980 35724 37556 37830 39770 44426 44655 46945 47724 50440 51701 56334 59540 59655 63960 66639 71448 75112 75660 79540 88852 89310 93890 95448 103402 111065 112668 119080 119310 122057 133278 140835 151320 155103 159080 177704 178620 187780 206804 222130 225336 238620 244114 258505 266556 281670 288769 310206 333195 357240 366171 375560 413608 444260 477240 488228 517010 533112 563340 577538 610285 620412 666390 732342 775515 866307 888520 910733 976456 1034020 1126680 1155076 1220570 1240824 1332780 1443845 1464684 1551030 1732614 1821466 1830855 2068040 2310152 2441140 2665560 2732199 2887690 2929368 3102060 3465228 3642932 3661710 4331535 4553665 4882280 5464398 5775380 6204120 6930456 7285864 7323420 8663070 9107330 10928796 11550760 11839529 13660995 14646840 17326140 18214660 21857592 23679058 27321990 34652280 35518587 36429320 47358116 54643980 59197645 71037174 94716232 109287960 118395290 142074348 177592935 236790580 284148696 355185870 473581160 710371740 1420743480
• Sum of all divisors σ(n): 4771267200
• Sum of proper divisors (its aliquot sum) s(n): 3350523720
• 1420743480 is an abundant number, because the sum of its proper divisors (3350523720) is greater than itself. Its abundance is 1929780240

Bases of 1420743480

• Binary: 1010100101011101101001100111000₂
• Hexadecimal: 0x54AED338
• Base-36: NHVGOO

Squares and roots of 1420743480

• 1420743480 squared (1420743480²) is 2018512035962510400
• 1420743480 cubed (1420743480³) is 2867787814395262175232192000
• The square root of 1420743480 is 37692.7510272201
• The cube root of 1420743480 is 1124.1869958173

Scales and comparisons

• 1,420,743,480 seconds is equal to 45 years, 9 weeks, 18 hours, 58 minutes.
• To count from 1 to 1,420,743,480 would take you about ninety 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 1420743480 cubic inches would be around 93.7 feet tall.

Recreational maths with 1420743480

• 1420743480 backwards is 0843470241
• The number of decimal digits it has is: 10
• The sum of 1420743480's digits is 33
• More coming soon!