5491249920

Names of 5491249920

• Cardinal: 5491249920 can be written as Five billion, four hundred ninety-one million, two hundred forty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 5.49124992 × 10⁹

Factors of 5491249920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1051

Divisors of 5491249920

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 37 39 40 45 48 52 60 64 65 72 74 78 80 90 96 104 111 117 120 128 130 144 148 156 160 180 185 192 195 208 222 234 240 256 260 288 296 312 320 333 360 370 384 390 416 444 468 480 481 520 555 576 585 592 624 640 666 720 740 768 780 832 888 936 960 962 991 1040 1110 1152 1170 1184 1248 1280 1332 1440 1443 1480 1560 1664 1665 1776 1872 1920 1924 1982 2080 2220 2304 2340 2368 2405 2496 2664 2880 2886 2960 2973 3120 3328 3330 3552 3744 3840 3848 3964 4160 4329 4440 4680 4736 4810 4955 4992 5328 5760 5772 5920 5946 6240 6660 7104 7215 7488 7696 7928 8320 8658 8880 8919 9360 9472 9620 9910 9984 10656 11520 11544 11840 11892 12480 12883 13320 14208 14430 14865 14976 15392 15856 16640 17316 17760 17838 18720 19240 19820 21312 21645 23088 23680 23784 24960 25766 26640 28416 28860 29730 29952 30784 31712 34632 35520 35676 36667 37440 38480 38649 39640 42624 43290 44595 46176 47360 47568 49920 51532 53280 57720 59460 61568 63424 64415 69264 71040 71352 73334 74880 76960 77298 79280 85248 86580 89190 92352 95136 103064 106560 110001 115440 115947 118920 123136 126848 128830 138528 142080 142704 146668 149760 153920 154596 158560 173160 178380 183335 184704 190272 193245 206128 213120 220002 230880 231894 237840 253696 257660 277056 285408 293336 307840 309192 317120 330003 346320 356760 366670 369408 380544 386490 412256 426240 440004 461760 463788 475680 476671 515320 550005 554112 570816 579735 586672 615680 618384 634240 660006 692640 713520 733340 761088 772980 824512 880008 923520 927576 951360 953342 1030640 1100010 1108224 1141632 1159470 1173344 1236768 1268480 1320012 1385280 1427040 1430013 1466680 1545960 1649024 1650015 1760016 1847040 1855152 1902720 1906684 2061280 2200020 2283264 2318940 2346688 2383355 2473536 2640024 2770560 2854080 2860026 2933360 3091920 3298048 3300030 3520032 3710304 3805440 3813368 4122560 4290039 4400040 4637880 4693376 4766710 4947072 5280048 5541120 5708160 5720052 5866720 6183840 6600060 7040064 7150065 7420608 7626736 8245120 8580078 8800080 9275760 9386752 9533420 9894144 10560096 11416320 11440104 11733440 12367680 13200120 14080128 14300130 14841216 15253472 16490240 17160156 17600160 18551520 19066840 21120192 21450195 22880208 23466880 24735360 26400240 28160256 28600260 29682432 30506944 34320312 35200320 37103040 38133680 42240384 42900390 45760416 46933760 49470720 52800480 57200520 61013888 68640624 70400640 74206080 76267360 84480768 85800780 91520832 105600960 114401040 122027776 137281248 140801280 148412160 152534720 171601560 183041664 211201920 228802080 274562496 305069440 343203120 366083328 422403840 457604160 549124992 610138880 686406240 915208320 1098249984 1372812480 1830416640 2745624960 5491249920
• Sum of all divisors σ(n): 21034820352
• Sum of proper divisors (its aliquot sum) s(n): 15543570432
• 5491249920 is an abundant number, because the sum of its proper divisors (15543570432) is greater than itself. Its abundance is 10052320512

Bases of 5491249920

• Binary: 101000111010011011101001100000000₂
• Hexadecimal: 0x1474DD300
• Base-36: 2ITCJK0

Squares and roots of 5491249920

• 5491249920 squared (5491249920²) is 30153825683900006400
• 5491249920 cubed (5491249920³) is 165582192874409855431999488000
• The square root of 5491249920 is 74102.9683615981
• The cube root of 5491249920 is 1764.2375850417

Scales and comparisons

• 5,491,249,920 seconds is equal to 174 years, 31 weeks, 3 days, 3 hours, 12 minutes.
• To count from 1 to 5,491,249,920 would take you about three hundred forty-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 5491249920 cubic inches would be around 147 feet tall.

Recreational maths with 5491249920

• 5491249920 backwards is 0299421945
• 5491249920 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5491249920's digits is 45
• More coming soon!