4989621000

Names of 4989621000

• Cardinal: 4989621000 can be written as Four billion, nine hundred eighty-nine million, six hundred twenty-one thousand.

Scientific notation

• Scientific notation: 4.989621 × 10⁹

Factors of 4989621000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 403

Divisors of 4989621000

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 20 21 24 25 26 28 30 35 39 40 42 49 50 52 56 60 65 70 75 78 84 91 98 100 104 105 120 125 130 140 147 150 156 168 175 182 195 196 200 210 245 250 260 273 280 294 300 312 325 343 350 364 373 375 390 392 420 455 490 500 520 525 546 588 600 637 650 686 700 728 735 746 750 780 840 875 910 975 980 1000 1029 1050 1092 1119 1176 1225 1274 1300 1365 1372 1400 1470 1492 1500 1560 1625 1715 1750 1820 1865 1911 1950 1960 2058 2100 2184 2238 2275 2450 2548 2600 2611 2625 2730 2744 2940 2984 3000 3185 3250 3430 3500 3640 3675 3730 3822 3900 4116 4200 4459 4476 4550 4849 4875 4900 5096 5145 5222 5250 5460 5595 5880 6125 6370 6500 6825 6860 7000 7350 7460 7644 7800 7833 8232 8575 8918 8952 9100 9325 9555 9698 9750 9800 10290 10444 10500 10920 11190 11375 12250 12740 13000 13055 13377 13650 13720 14547 14700 14920 15288 15666 15925 17150 17836 18200 18277 18375 18650 19110 19396 19500 20580 20888 21000 22295 22380 22750 24245 24500 25480 25725 26110 26754 27300 27975 29094 29400 31332 31850 33943 34125 34300 35672 36554 36750 37300 38220 38792 39000 39165 41160 42875 44590 44760 45500 46625 47775 48490 49000 51450 52220 53508 54600 54831 55950 58188 62664 63700 65275 66885 67886 68250 68600 72735 73108 73500 74600 76440 78330 79625 85750 89180 91000 91385 93250 95550 96980 101829 102900 104440 107016 109662 111475 111900 116376 121225 127400 127939 128625 130550 133770 135772 136500 139875 145470 146216 147000 156660 159250 169715 171500 178360 182770 186500 191100 193960 195825 203658 205800 219324 222950 223800 237601 238875 242450 255878 257250 261100 267540 271544 273000 274155 279750 290940 313320 318500 326375 334425 339430 343000 363675 365540 373000 382200 383817 391650 407316 438648 445900 456925 475202 477750 484900 509145 511756 514500 522200 535080 548310 557375 559500 581880 606125 637000 639695 652750 668850 678860 712803 727350 731080 767634 783300 814632 848575 891800 913850 950404 955500 969800 979125 1018290 1023512 1029000 1096620 1114750 1119000 1188005 1212250 1279390 1305500 1337700 1357720 1370775 1425606 1454700 1535268 1566600 1663207 1672125 1697150 1818375 1827700 1900808 1911000 1919085 1958250 2036580 2193240 2229500 2284625 2376010 2424500 2545725 2558780 2611000 2675400 2741550 2851212 2909400 3070536 3198475 3326414 3344250 3394300 3564015 3636750 3655400 3838170 3916500 4073160 4242875 4459000 4569250 4752020 4849000 4989621 5091450 5117560 5483100 5702424 5940025 6396950 6652828 6688500 6788600 6853875 7128030 7273500 7676340 7833000 8316035 8485750 9138500 9504040 9595425 9979242 10182900 10966200 11880050 12728625 12793900 13305656 13377000 13707750 14256060 14547000 15352680 15992375 16632070 16971500 17820075 18277000 19190850 19958484 20365800 23760100 24948105 25457250 25587800 27415500 28512120 29700125 31984750 33264140 33943000 35640150 38381700 39916968 41580175 47520200 47977125 49896210 50914500 54831000 59400250 63969500 66528280 71280300 76763400 83160350 89100375 95954250 99792420 101829000 118800500 124740525 127939000 142560600 166320700 178200750 191908500 199584840 207900875 237601000 249481050 332641400 356401500 383817000 415801750 498962100 623702625 712803000 831603500 997924200 1247405250 1663207000 2494810500 4989621000
• Sum of all divisors σ(n): 19603584000
• Sum of proper divisors (its aliquot sum) s(n): 14613963000
• 4989621000 is an abundant number, because the sum of its proper divisors (14613963000) is greater than itself. Its abundance is 9624342000

Bases of 4989621000

• Binary: 100101001011001111001001100001000₂
• Hexadecimal: 0x129679308
• Base-36: 2AIOW7C

Squares and roots of 4989621000

• 4989621000 squared (4989621000²) is 24896317723641000000
• 4989621000 cubed (4989621000³) is 124223189736551330061000000000
• The square root of 4989621000 is 70637.2493801959
• The cube root of 4989621000 is 1708.7919376863

Scales and comparisons

• 4,989,621,000 seconds is equal to 158 years, 34 weeks, 5 hours, 50 minutes.
• To count from 1 to 4,989,621,000 would take you about three hundred seventeen 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 4989621000 cubic inches would be around 142.4 feet tall.

Recreational maths with 4989621000

• 4989621000 backwards is 0001269894
• 4989621000 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4989621000's digits is 39
• More coming soon!