7143044490

Names of 7143044490

• Cardinal: 7143044490 can be written as Seven billion, one hundred forty-three million, forty-four thousand, four hundred ninety.

Scientific notation

• Scientific notation: 7.14304449 × 10⁹

Factors of 7143044490

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 168

Divisors of 7143044490

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 30 31 38 45 47 57 61 62 90 93 94 95 114 122 141 155 171 183 186 190 235 279 282 285 305 310 342 366 423 465 470 549 558 570 589 610 705 846 855 893 915 930 1098 1159 1178 1395 1410 1457 1710 1767 1786 1830 1891 2115 2209 2318 2679 2745 2790 2867 2914 2945 3477 3534 3782 4230 4371 4418 4465 5301 5358 5490 5673 5734 5795 5890 6627 6954 7285 8037 8601 8742 8835 8930 9455 10431 10602 11045 11346 11590 13113 13254 13395 14335 14570 16074 17019 17202 17385 17670 18910 19881 20862 21855 22090 25803 26226 26505 26790 27683 28365 28670 33135 34038 34770 35929 39762 40185 41971 43005 43710 51606 52155 53010 54473 55366 56730 65565 66270 68479 71858 80370 83049 83942 85095 86010 88877 99405 104310 107787 108946 125913 129015 131130 134749 136958 138415 163419 166098 170190 177754 179645 198810 205437 209855 215574 249147 251826 258030 266631 269498 272365 276830 323361 326838 342395 359290 377739 404247 410874 415245 419710 444385 490257 498294 533262 538935 544730 616311 629565 646722 673745 684790 755478 799893 808494 817095 830490 888770 980514 1027185 1077870 1212741 1232622 1245735 1259130 1301101 1333155 1347490 1599786 1616805 1634190 1688663 1888695 2021235 2054370 2425482 2451285 2491470 2560231 2602202 2666310 3081555 3233610 3377326 3777390 3903303 3999465 4042470 4177219 4902570 5065989 5120462 6063705 6163110 6505505 7680693 7806606 7998930 8354438 8443315 10131978 11709909 12127410 12531657 12801155 13011010 15197967 15361386 16886630 19516515 20886095 23042079 23419818 25063314 25329945 25602310 30395934 37594971 38403465 39033030 41772190 46084158 50659890 58549545 62658285 75189942 75989835 76806930 79367161 115210395 117099090 125316570 151979670 158734322 187974855 230420790 238101483 375949710 396835805 476202966 714304449 793671610 1190507415 1428608898 2381014830 3571522245 7143044490
• Sum of all divisors σ(n): 20956515840
• Sum of proper divisors (its aliquot sum) s(n): 13813471350
• 7143044490 is an abundant number, because the sum of its proper divisors (13813471350) is greater than itself. Its abundance is 6670426860

Bases of 7143044490

• Binary: 110101001110000100011010110001010₂
• Hexadecimal: 0x1A9C2358A
• Base-36: 3A4S8EI

Squares and roots of 7143044490

• 7143044490 squared (7143044490²) is 51023084586119360100
• 7143044490 cubed (7143044490³) is 364460163215683825644630849000
• The square root of 7143044490 is 84516.5338262285
• The cube root of 7143044490 is 1925.8736229161

Scales and comparisons

• 7,143,044,490 seconds is equal to 227 years, 6 weeks, 4 days, 3 hours, 1 minute, 30 seconds.
• To count from 1 to 7,143,044,490 would take you about four hundred fifty-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 7143044490 cubic inches would be around 160.5 feet tall.

Recreational maths with 7143044490

• 7143044490 backwards is 0944403417
• The number of decimal digits it has is: 10
• The sum of 7143044490's digits is 36
• More coming soon!