19493348490

Names of 19493348490

• Cardinal: 19493348490 can be written as Nineteen billion, four hundred ninety-three million, three hundred forty-eight thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.949334849 × 10¹⁰

Factors of 19493348490

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 917

Divisors of 19493348490

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 19 21 22 27 30 33 35 38 42 45 54 55 57 61 63 66 70 77 90 95 99 105 110 114 122 126 133 135 154 165 171 183 189 190 198 209 210 231 266 270 285 297 305 315 330 342 366 378 385 399 418 427 462 495 513 549 570 594 610 627 630 665 671 693 770 798 809 854 855 915 945 990 1026 1045 1098 1155 1159 1197 1254 1281 1330 1342 1386 1463 1485 1618 1647 1710 1830 1881 1890 1995 2013 2079 2090 2135 2310 2318 2394 2427 2562 2565 2745 2926 2970 3135 3294 3355 3465 3477 3591 3762 3843 3990 4026 4045 4158 4270 4389 4697 4854 5130 5490 5643 5663 5795 5985 6039 6270 6405 6710 6930 6954 7182 7281 7315 7686 8090 8113 8235 8778 8899 9394 9405 10065 10395 10431 11286 11326 11529 11590 11970 12078 12135 12749 12810 13167 14091 14562 14630 15371 16226 16470 16989 17385 17798 17955 18117 18810 19215 20130 20790 20862 21843 21945 23058 23485 24270 24339 25498 26334 26697 28182 28215 28315 30195 30742 31293 33978 34770 35910 36234 36405 38247 38430 39501 40565 42273 43686 43890 44495 46113 46970 48678 49349 50967 52155 53394 56430 56630 57645 60390 62293 62586 63745 65835 70455 72810 73017 76494 76855 79002 80091 81130 84546 84945 88990 89243 90585 92226 98698 101934 104310 107597 109215 114741 115290 121695 124586 126819 127490 131670 133485 138339 140910 146034 148047 152901 153710 156465 160182 169081 169890 178486 181170 186879 191235 197505 211365 215194 218430 219051 229482 230565 240273 243390 246745 253638 254835 266970 267729 276678 296094 305802 311465 312930 322791 338162 344223 345443 365085 373758 382470 395010 400455 415017 422730 438102 444141 446215 461130 480546 493490 507243 509670 535458 537985 542839 560637 573705 622930 634095 645582 688446 690886 691695 730170 740235 764505 800910 803187 830034 845405 888282 892430 934395 937631 968373 1014486 1036329 1075970 1085678 1095255 1121274 1147410 1183567 1201365 1268190 1332423 1338645 1383390 1480470 1521729 1529010 1606374 1613955 1628517 1681911 1690810 1721115 1727215 1868790 1875262 1936746 2072658 2075085 2190510 2220705 2367134 2402730 2409561 2536215 2664846 2677290 2714195 2803185 2812893 2905119 3043458 3108987 3227910 3257034 3363822 3442230 3454430 3550701 3799873 4015935 4150170 4441410 4565187 4688155 4819122 4841865 4885551 5072430 5181645 5428390 5606370 5625786 5810238 5917835 6217974 6563417 6662115 7101402 7599746 7608645 8031870 8142585 8409555 8438679 9130374 9326961 9376310 9683730 9771102 10313941 10363290 10652103 11399619 11835670 12047805 13126834 13324230 14064465 14525595 14656653 15217290 15544935 16285170 16819110 16877358 17753505 18653922 18999365 19690251 20627882 21304206 22799238 22825935 24095610 24427755 25316037 28128930 29051190 29313306 30941823 31089870 31956309 32817085 34198857 35507010 37998730 39380502 42193395 45651870 46634805 48855510 50632074 51569705 53260515 56998095 59070753 61883646 63912618 65634170 68397714 72197587 73283265 84386790 92825469 93269610 98451255 102596571 103139410 106521030 113996190 118141506 126580185 144395174 146566530 154709115 159781545 170994285 177212259 185650938 196902510 205193142 216592761 253160370 278476407 295353765 309418230 319563090 341988570 354424518 360987935 433185522 464127345 512982855 556952814 590707530 649778283 721975870 886061295 928254690 1025965710 1082963805 1299556566 1392382035 1772122590 1949334849 2165927610 2784764070 3248891415 3898669698 6497782830 9746674245 19493348490
• Sum of all divisors σ(n): 69424128000
• Sum of proper divisors (its aliquot sum) s(n): 49930779510
• 19493348490 is an abundant number, because the sum of its proper divisors (49930779510) is greater than itself. Its abundance is 30437431020

Bases of 19493348490

• Binary: 10010001001111001001110010010001010₂
• Hexadecimal: 0x489E4E48A
• Base-36: 8YDU3YI

Squares and roots of 19493348490

• 19493348490 squared (19493348490²) is 379990635352585280100
• 19493348490 cubed (19493348490³) is 7407289877864458887433562049000
• The square root of 19493348490 is 139618.5821801669
• The cube root of 19493348490 is 2691.3002328425

Scales and comparisons

• 19,493,348,490 seconds is equal to 619 years, 43 weeks, 11 hours, 1 minute, 30 seconds.
• To count from 1 to 19,493,348,490 would take you about one thousand, two hundred thirty-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 19493348490 cubic inches would be around 224.3 feet tall.

Recreational maths with 19493348490

• 19493348490 backwards is 09484339491
• 19493348490 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19493348490's digits is 54
• More coming soon!