1429488640

Names of 1429488640

• Cardinal: 1429488640 can be written as One billion, four hundred twenty-nine million, four hundred eighty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.42948864 × 10⁹

Factors of 1429488640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 290

Divisors of 1429488640

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 32 40 46 61 64 80 92 115 122 128 160 184 199 230 244 256 305 320 368 398 460 488 512 610 640 736 796 920 976 995 1024 1220 1280 1403 1472 1592 1840 1952 1990 2440 2560 2806 2944 3184 3680 3904 3980 4577 4880 5120 5612 5888 6368 7015 7360 7808 7960 9154 9760 11224 11776 12139 12736 14030 14720 15616 15920 18308 19520 22448 22885 23552 24278 25472 28060 29440 31232 31840 36616 39040 44896 45770 48556 50944 56120 58880 60695 62464 63680 73232 78080 89792 91540 97112 101888 112240 117760 121390 127360 146464 156160 179584 183080 194224 203776 224480 242780 254720 279197 292928 312320 359168 366160 388448 448960 485560 509440 558394 585856 718336 732320 776896 897920 971120 1018880 1116788 1171712 1395985 1436672 1464640 1553792 1795840 1942240 2233576 2343424 2791970 2929280 3107584 3591680 3884480 4467152 4686848 5583940 5858560 6215168 7183360 7768960 8934304 11167880 11717120 12430336 15537920 17868608 22335760 23434240 31075840 35737216 44671520 62151680 71474432 89343040 142948864 178686080 285897728 357372160 714744320 1429488640
• Sum of all divisors σ(n): 3655123200
• Sum of proper divisors (its aliquot sum) s(n): 2225634560
• 1429488640 is an abundant number, because the sum of its proper divisors (2225634560) is greater than itself. Its abundance is 796145920

Bases of 1429488640

• Binary: 1010101001101000100010000000000₂
• Hexadecimal: 0x55344400
• Base-36: NN2WHS

Squares and roots of 1429488640

• 1429488640 squared (1429488640²) is 2043437771889049600
• 1429488640 cubed (1429488640³) is 2921071081462307743596544000
• The square root of 1429488640 is 37808.5789206631
• The cube root of 1429488640 is 1126.4888639429

Scales and comparisons

• 1,429,488,640 seconds is equal to 45 years, 23 weeks, 4 days, 10 minutes, 40 seconds.
• To count from 1 to 1,429,488,640 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 1429488640 cubic inches would be around 93.9 feet tall.

Recreational maths with 1429488640

• 1429488640 backwards is 0468849241
• 1429488640 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1429488640's digits is 46
• More coming soon!