1325103840

Names of 1325103840

• Cardinal: 1325103840 can be written as One billion, three hundred twenty-five million, one hundred three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.32510384 × 10⁹

Factors of 1325103840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3148

Divisors of 1325103840

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 90 96 101 108 120 135 144 160 180 202 216 240 270 288 303 360 404 432 480 505 540 606 720 808 864 909 1010 1080 1212 1440 1515 1616 1818 2020 2160 2424 2727 3030 3037 3232 3636 4040 4320 4545 4848 5454 6060 6074 7272 8080 9090 9111 9696 10908 12120 12148 13635 14544 15185 16160 18180 18222 21816 24240 24296 27270 27333 29088 30370 36360 36444 43632 45555 48480 48592 54540 54666 60740 72720 72888 81999 87264 91110 97184 109080 109332 121480 136665 145440 145776 163998 182220 218160 218664 242960 273330 291552 306737 327996 364440 409995 436320 437328 485920 546660 613474 655992 728880 819990 874656 920211 1093320 1226948 1311984 1457760 1533685 1639980 1840422 2186640 2453896 2623968 2760633 3067370 3279960 3680844 4373280 4601055 4907792 5521266 6134740 6559920 7361688 8281899 9202110 9815584 11042532 12269480 13119840 13803165 14723376 16563798 18404220 22085064 24538960 27606330 29446752 33127596 36808440 41409495 44170128 49077920 55212660 66255192 73616880 82818990 88340256 110425320 132510384 147233760 165637980 220850640 265020768 331275960 441701280 662551920 1325103840
• Sum of all divisors σ(n): 4685325120
• Sum of proper divisors (its aliquot sum) s(n): 3360221280
• 1325103840 is an abundant number, because the sum of its proper divisors (3360221280) is greater than itself. Its abundance is 2035117440

Bases of 1325103840

• Binary: 1001110111110110111101011100000₂
• Hexadecimal: 0x4EFB7AE0
• Base-36: LWXKO0

Squares and roots of 1325103840

• 1325103840 squared (1325103840²) is 1755900186782745600
• 1325103840 cubed (1325103840³) is 2326750080162533440303104000
• The square root of 1325103840 is 36401.9757705539
• The cube root of 1325103840 is 1098.3733091179

Scales and comparisons

• 1,325,103,840 seconds is equal to 42 years, 6 weeks, 6 days, 20 hours, 24 minutes.
• To count from 1 to 1,325,103,840 would take you about eighty-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 1325103840 cubic inches would be around 91.5 feet tall.

Recreational maths with 1325103840

• 1325103840 backwards is 0483015231
• 1325103840 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1325103840's digits is 27
• More coming soon!