5185490400

Names of 5185490400

• Cardinal: 5185490400 can be written as Five billion, one hundred eighty-five million, four hundred ninety thousand, four hundred.

Scientific notation

• Scientific notation: 5.1854904 × 10⁹

Factors of 5185490400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1914

Divisors of 5185490400

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 43 45 48 50 54 60 72 75 80 81 86 90 96 100 108 120 129 135 144 150 160 162 172 180 200 215 216 225 240 258 270 288 300 324 344 360 387 400 405 430 432 450 480 516 540 600 645 648 675 688 720 774 800 810 860 864 900 1032 1075 1080 1161 1200 1290 1296 1350 1376 1440 1548 1620 1720 1800 1861 1935 2025 2064 2150 2160 2322 2400 2580 2592 2700 3096 3225 3240 3440 3483 3600 3722 3870 4050 4128 4300 4320 4644 5160 5400 5583 5805 6192 6450 6480 6880 6966 7200 7444 7740 8100 8600 9288 9305 9675 10320 10800 11166 11610 12384 12900 12960 13932 14888 15480 16200 16749 17200 17415 18576 18610 19350 20640 21600 22332 23220 25800 27864 27915 29025 29776 30960 32400 33498 34400 34830 37152 37220 38700 44664 46440 46525 50247 51600 55728 55830 58050 59552 61920 64800 66996 69660 74440 77400 80023 83745 87075 89328 92880 93050 100494 103200 111456 111660 116100 133992 139320 139575 148880 150741 154800 160046 167490 174150 178656 185760 186100 200988 223320 232200 240069 251235 267984 278640 279150 297760 301482 309600 320092 334980 348300 372200 400115 401976 418725 446640 464400 480138 502470 535968 557280 558300 602964 640184 669960 696600 720207 744400 753705 800230 803952 837450 893280 928800 960276 1004940 1116600 1200345 1205928 1256175 1280368 1339920 1393200 1440414 1488800 1507410 1600460 1607904 1674900 1920552 2000575 2009880 2160621 2233200 2400690 2411856 2512350 2560736 2679840 2786400 2880828 3014820 3200920 3349800 3601035 3768525 3841104 4001150 4019760 4321242 4466400 4801380 4823712 5024700 5761656 6001725 6029640 6401840 6481863 6699600 7202070 7537050 7682208 8002300 8039520 8642484 9602760 10049400 10803105 11523312 12003450 12059280 12803680 12963726 13399200 14404140 15074100 16004600 17284968 18005175 19205520 20098800 21606210 23046624 24006900 24118560 25927452 28808280 30148200 32009200 32409315 34569936 36010350 38411040 40197600 43212420 48013800 51854904 54015525 57616560 60296400 64018400 64818630 69139872 72020700 86424840 96027600 103709808 108031050 115233120 120592800 129637260 144041400 162046575 172849680 192055200 207419616 216062100 259274520 288082800 324093150 345699360 432124200 518549040 576165600 648186300 864248400 1037098080 1296372600 1728496800 2592745200 5185490400
• Sum of all divisors σ(n): 19360651464
• Sum of proper divisors (its aliquot sum) s(n): 14175161064
• 5185490400 is an abundant number, because the sum of its proper divisors (14175161064) is greater than itself. Its abundance is 8989670664

Bases of 5185490400

• Binary: 100110101000101000100110111100000₂
• Hexadecimal: 0x135144DE0
• Base-36: 2DRB200

Squares and roots of 5185490400

• 5185490400 squared (5185490400²) is 26889310688492160000
• 5185490400 cubed (5185490400³) is 139434262437793486155264000000
• The square root of 5185490400 is 72010.3492562005
• The cube root of 5185490400 is 1730.8653271773

Scales and comparisons

• 5,185,490,400 seconds is equal to 164 years, 45 weeks, 6 days, 6 hours.
• To count from 1 to 5,185,490,400 would take you about three hundred twenty-nine 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 5185490400 cubic inches would be around 144.2 feet tall.

Recreational maths with 5185490400

• 5185490400 backwards is 0040945815
• 5185490400 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5185490400's digits is 36
• More coming soon!