4321990400

Names of 4321990400

• Cardinal: 4321990400 can be written as Four billion, three hundred twenty-one million, nine hundred ninety thousand, four hundred.

Scientific notation

• Scientific notation: 4.3219904 × 10⁹

Factors of 4321990400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 249

Divisors of 4321990400

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 25 26 28 32 35 40 41 50 52 56 64 65 70 80 82 91 100 104 112 128 130 140 160 164 175 181 182 200 205 208 224 256 260 280 287 320 325 328 350 362 364 400 410 416 448 455 520 533 560 574 640 650 656 700 724 728 800 820 832 896 905 910 1025 1040 1066 1120 1148 1267 1280 1300 1312 1400 1435 1448 1456 1600 1640 1664 1792 1810 1820 2050 2080 2132 2240 2275 2296 2353 2534 2600 2624 2665 2800 2870 2896 2912 3200 3280 3328 3620 3640 3731 4100 4160 4264 4480 4525 4550 4592 4706 5068 5200 5248 5330 5600 5740 5792 5824 6335 6400 6560 7175 7240 7280 7421 7462 8200 8320 8528 8960 9050 9100 9184 9412 10136 10400 10496 10660 11200 11480 11584 11648 11765 12670 13120 13325 14350 14480 14560 14842 14924 16400 16471 16640 17056 18100 18200 18368 18655 18824 20272 20800 21320 22400 22960 23168 23296 23530 25340 26240 26650 28700 28960 29120 29684 29848 31675 32800 32942 34112 36200 36400 36736 37105 37310 37648 40544 41600 42640 44800 45920 46336 47060 50680 51947 52480 53300 57400 57920 58240 58825 59368 59696 63350 65600 65884 68224 72400 72800 73472 74210 74620 75296 81088 82355 83200 85280 91840 93275 94120 96473 101360 103894 106600 114800 115840 116480 117650 118736 119392 126700 131200 131768 136448 144800 145600 148420 149240 150592 162176 164710 170560 183680 185525 186550 188240 192946 202720 207788 213200 229600 231680 235300 237472 238784 253400 259735 262400 263536 289600 291200 296840 298480 301184 324352 329420 341120 367360 371050 373100 376480 385892 405440 411775 415576 426400 459200 470600 474944 477568 482365 506800 519470 527072 579200 582400 593680 596960 602368 658840 675311 682240 742100 746200 752960 771784 810880 823550 831152 852800 918400 941200 949888 955136 964730 1013600 1038940 1054144 1158400 1187360 1193920 1298675 1317680 1350622 1484200 1492400 1505920 1543568 1621760 1647100 1662304 1705600 1836800 1882400 1899776 1929460 2027200 2077880 2108288 2374720 2387840 2411825 2597350 2635360 2701244 2968400 2984800 3011840 3087136 3294200 3324608 3376555 3411200 3764800 3858920 4054400 4155760 4216576 4749440 4775680 4823650 5194700 5270720 5402488 5936800 5969600 6174272 6588400 6649216 6753110 7529600 7717840 8108800 8311520 9498880 9647300 10389400 10541440 10804976 11873600 11939200 12348544 13176800 13298432 13506220 15059200 15435680 16623040 16882775 19294600 20778800 21082880 21609952 23747200 23878400 24697088 26353600 27012440 30871360 33246080 33765550 38589200 41557600 43219904 47494400 52707200 54024880 61742720 66492160 67531100 77178400 83115200 86439808 105414400 108049760 123485440 135062200 154356800 166230400 172879616 216099520 270124400 308713600 332460800 432199040 540248800 617427200 864398080 1080497600 2160995200 4321990400
• Sum of all divisors σ(n): 13561923648
• Sum of proper divisors (its aliquot sum) s(n): 9239933248
• 4321990400 is an abundant number, because the sum of its proper divisors (9239933248) is greater than itself. Its abundance is 4917942848

Bases of 4321990400

• Binary: 100000001100111000101011100000000₂
• Hexadecimal: 0x1019C5700
• Base-36: 1ZH794W

Squares and roots of 4321990400

• 4321990400 squared (4321990400²) is 18679601017692160000
• 4321990400 cubed (4321990400³) is 80733056274295745675264000000
• The square root of 4321990400 is 65741.8466427587
• The cube root of 4321990400 is 1628.9006601087

Scales and comparisons

• 4,321,990,400 seconds is equal to 137 years, 22 weeks, 1 day, 53 minutes, 20 seconds.
• To count from 1 to 4,321,990,400 would take you about two hundred seventy-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 4321990400 cubic inches would be around 135.7 feet tall.

Recreational maths with 4321990400

• 4321990400 backwards is 0040991234
• 4321990400 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4321990400's digits is 32
• More coming soon!