130475280

Names of 130475280

• Cardinal: 130475280 can be written as One hundred thirty million, four hundred seventy-five thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.3047528 × 10⁸

Factors of 130475280

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 144

Divisors of 130475280

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 19 20 24 26 30 31 38 39 40 48 52 57 60 62 65 71 76 78 80 93 95 104 114 120 124 130 142 152 155 156 186 190 195 208 213 228 240 247 248 260 284 285 304 310 312 355 372 380 390 403 426 456 465 494 496 520 568 570 589 620 624 710 741 744 760 780 806 852 912 923 930 988 1040 1065 1136 1140 1178 1209 1235 1240 1349 1420 1482 1488 1520 1560 1612 1704 1767 1846 1860 1976 2015 2130 2201 2280 2356 2418 2470 2480 2698 2769 2840 2945 2964 3120 3224 3408 3534 3692 3705 3720 3952 4030 4047 4260 4402 4560 4615 4712 4836 4940 5396 5538 5680 5890 5928 6045 6448 6603 6745 7068 7384 7410 7440 7657 8060 8094 8520 8804 8835 9230 9424 9672 9880 10792 11005 11076 11780 11856 12090 13206 13490 13845 14136 14768 14820 15314 16120 16188 17040 17537 17608 17670 18460 19344 19760 20235 21584 22010 22152 22971 23560 24180 26412 26980 27690 28272 28613 29640 30628 32240 32376 33015 35074 35216 35340 36920 38285 40470 41819 44020 44304 45942 47120 48360 52611 52824 53960 55380 57226 59280 61256 64752 66030 70148 70680 73840 76570 80940 83638 85839 87685 88040 91884 96720 105222 105648 107920 110760 114452 114855 122512 125457 132060 140296 141360 143065 153140 161880 167276 171678 175370 176080 183768 209095 210444 221520 228904 229710 250914 263055 264120 280592 286130 306280 323760 334552 343356 350740 367536 418190 420888 429195 457808 459420 501828 526110 528240 543647 572260 612560 627285 669104 686712 701480 836380 841776 858390 918840 1003656 1052220 1087294 1144520 1254570 1373424 1402960 1630941 1672760 1716780 1837680 2007312 2104440 2174588 2289040 2509140 2718235 3261882 3345520 3433560 4208880 4349176 5018280 5436470 6523764 6867120 8154705 8698352 10036560 10872940 13047528 16309410 21745880 26095056 32618820 43491760 65237640 130475280
• Sum of all divisors σ(n): 479969280
• Sum of proper divisors (its aliquot sum) s(n): 349494000
• 130475280 is an abundant number, because the sum of its proper divisors (349494000) is greater than itself. Its abundance is 219018720

Bases of 130475280

• Binary: 111110001101110010100010000₂
• Hexadecimal: 0x7C6E510
• Base-36: 25OJDC

Squares and roots of 130475280

• 130475280 squared (130475280²) is 17023798691078400
• 130475280 cubed (130475280³) is 2221184900882087741952000
• The square root of 130475280 is 11422.5776425463
• The cube root of 130475280 is 507.1963028851

Scales and comparisons

• 130,475,280 seconds is equal to 4 years, 7 weeks, 5 days, 3 hours, 8 minutes.
• To count from 1 to 130,475,280 would take you about six 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 130475280 cubic inches would be around 42.3 feet tall.

Recreational maths with 130475280

• 130475280 backwards is 082574031
• 130475280 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 130475280's digits is 30
• More coming soon!