45315200

Names of 45315200

• Cardinal: 45315200 can be written as Forty-five million, three hundred fifteen thousand, two hundred.

Scientific notation

• Scientific notation: 4.53152 × 10⁷

Factors of 45315200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 31

Divisors of 45315200

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 25 28 32 34 35 40 49 50 56 64 68 70 80 85 98 100 112 119 128 136 140 160 170 175 196 200 224 238 245 272 280 289 320 340 350 392 400 425 448 476 490 544 560 578 595 640 680 700 784 800 833 850 896 952 980 1088 1120 1156 1190 1225 1360 1400 1445 1568 1600 1666 1700 1904 1960 2023 2176 2240 2312 2380 2450 2720 2800 2890 2975 3136 3200 3332 3400 3808 3920 4046 4165 4480 4624 4760 4900 5440 5600 5780 5950 6272 6664 6800 7225 7616 7840 8092 8330 9248 9520 9800 10115 10880 11200 11560 11900 13328 13600 14161 14450 15232 15680 16184 16660 18496 19040 19600 20230 20825 22400 23120 23800 26656 27200 28322 28900 31360 32368 33320 36992 38080 39200 40460 41650 46240 47600 50575 53312 54400 56644 57800 64736 66640 70805 76160 78400 80920 83300 92480 95200 101150 106624 113288 115600 129472 133280 141610 156800 161840 166600 184960 190400 202300 226576 231200 258944 266560 283220 323680 333200 354025 380800 404600 453152 462400 533120 566440 647360 666400 708050 809200 906304 924800 1132880 1294720 1332800 1416100 1618400 1812608 2265760 2665600 2832200 3236800 4531520 5664400 6473600 9063040 11328800 22657600 45315200
• Sum of all divisors σ(n): 138329595
• Sum of proper divisors (its aliquot sum) s(n): 93014395
• 45315200 is an abundant number, because the sum of its proper divisors (93014395) is greater than itself. Its abundance is 47699195

Bases of 45315200

• Binary: 10101100110111010010000000₂
• Hexadecimal: 0x2B37480
• Base-36: QZ9FK

Squares and roots of 45315200

• 45315200 squared (45315200²) is 2053467351040000
• 45315200 cubed (45315200³) is 93053283705847808000000
• The square root of 45315200 is 6731.6565568959
• The cube root of 45315200 is 356.5178676867

Scales and comparisons

• 45,315,200 seconds is equal to 1 year, 22 weeks, 6 days, 11 hours, 33 minutes, 20 seconds.
• To count from 1 to 45,315,200 would take you about two 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 45315200 cubic inches would be around 29.7 feet tall.

Recreational maths with 45315200

• 45315200 backwards is 00251354
• 45315200 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 45315200's digits is 20
• More coming soon!