4947640320

Names of 4947640320

• Cardinal: 4947640320 can be written as Four billion, nine hundred forty-seven million, six hundred forty thousand, three hundred twenty.

Scientific notation

• Scientific notation: 4.94764032 × 10⁹

Factors of 4947640320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 736

Divisors of 4947640320

• Number of divisors d(n): 272
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 128 140 160 168 192 210 224 240 256 280 320 336 384 420 448 480 512 560 640 672 719 768 840 896 960 1024 1120 1280 1344 1438 1536 1680 1792 1920 2048 2157 2240 2560 2688 2876 3072 3360 3584 3595 3840 4096 4314 4480 5033 5120 5376 5752 6144 6720 7168 7190 7680 8192 8628 8960 10066 10240 10752 10785 11504 12288 13440 14336 14380 15099 15360 16384 17256 17920 20132 20480 21504 21570 23008 24576 25165 26880 28672 28760 30198 30720 32768 34512 35840 40264 40960 43008 43140 46016 49152 50330 53760 57344 57520 60396 61440 65536 69024 71680 75495 80528 81920 86016 86280 92032 98304 100660 107520 114688 115040 120792 122880 138048 143360 150990 161056 163840 172032 172560 184064 196608 201320 215040 229376 230080 241584 245760 276096 286720 301980 322112 327680 344064 345120 368128 402640 430080 458752 460160 483168 491520 552192 573440 603960 644224 688128 690240 736256 805280 860160 920320 966336 983040 1104384 1146880 1207920 1288448 1376256 1380480 1472512 1610560 1720320 1840640 1932672 2208768 2293760 2415840 2576896 2760960 2945024 3221120 3440640 3681280 3865344 4417536 4831680 5153792 5521920 5890048 6442240 6881280 7362560 7730688 8835072 9663360 10307584 11043840 11780096 12884480 14725120 15461376 17670144 19326720 20615168 22087680 23560192 25768960 29450240 30922752 35340288 38653440 41230336 44175360 47120384 51537920 58900480 61845504 70680576 77306880 82460672 88350720 103075840 117800960 123691008 141361152 154613760 164921344 176701440 206151680 235601920 247382016 309227520 329842688 353402880 412303360 494764032 618455040 706805760 824606720 989528064 1236910080 1649213440 2473820160 4947640320
• Sum of all divisors σ(n): 18119255040
• Sum of proper divisors (its aliquot sum) s(n): 13171614720
• 4947640320 is an abundant number, because the sum of its proper divisors (13171614720) is greater than itself. Its abundance is 8223974400

Bases of 4947640320

• Binary: 100100110111001110000000000000000₂
• Hexadecimal: 0x126E70000
• Base-36: 29TP3PC

Squares and roots of 4947640320

• 4947640320 squared (4947640320²) is 24479144736089702400
• 4947640320 cubed (4947640320³) is 121114003495393170731040768000
• The square root of 4947640320 is 70339.4648828095
• The cube root of 4947640320 is 1703.9860696695

Scales and comparisons

• 4,947,640,320 seconds is equal to 157 years, 16 weeks, 4 days, 8 hours, 32 minutes.
• To count from 1 to 4,947,640,320 would take you about three hundred fourteen 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 4947640320 cubic inches would be around 142 feet tall.

Recreational maths with 4947640320

• 4947640320 backwards is 0230467494
• The number of decimal digits it has is: 10
• The sum of 4947640320's digits is 39
• More coming soon!