1128439940390

Names of 1128439940390

• Cardinal: 1128439940390 can be written as One trillion, one hundred twenty-eight billion, four hundred thirty-nine million, nine hundred forty thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.12843994039 × 10¹²

Factors of 1128439940390

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1199

Divisors of 1128439940390

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 5 7 10 14 19 35 38 53 67 70 95 106 133 134 190 265 266 335 337 371 469 530 665 670 674 709 742 938 1007 1273 1330 1418 1685 1855 2014 2345 2359 2546 3370 3545 3551 3710 4690 4718 4963 5035 6365 6403 7049 7090 7102 8911 9926 10070 11795 12730 12806 13471 14098 17755 17822 17861 22579 23590 24815 24857 26942 32015 35245 35510 35722 37577 44555 44821 45158 47503 49630 49714 64030 67355 67469 70490 75154 89110 89305 89642 94297 95006 112895 124285 125027 134710 134938 158053 178610 187885 188594 224105 225790 237515 238933 248570 250054 263039 316106 332521 337345 339359 375770 429001 448210 471485 472283 475030 477866 526078 625135 665042 674690 678718 713963 790265 858002 902557 942970 944566 1194665 1196687 1250270 1315195 1427926 1580530 1662605 1672531 1696795 1805114 2145005 2361415 2375513 2389330 2393374 2517659 2630390 3003007 3325210 3345062 3393590 3569815 4290010 4512785 4539727 4722830 4751026 4997741 5035318 5983435 6006014 6317899 7139630 8362655 8376809 9025570 9079454 9995482 11877565 11966870 12588295 12635798 12663449 15015035 16008511 16725310 16753618 17623613 22698635 22737053 23755130 24988705 25176590 25326898 30030070 31589495 31778089 32017022 35247226 41884045 45397270 45474106 47835521 49977410 63178990 63317245 63556178 80042555 83768090 88118065 88644143 95671042 112059577 113685265 126634490 158890445 159159371 160085110 176236130 177288286 224119154 227370530 239177605 240605531 304161709 317780890 318318742 334848647 443220715 478355210 481211062 560297885 608323418 669697294 795796855 848451083 886441430 1120595770 1203027655 1520808545 1591593710 1674243235 1684238717 1696902166 2129131963 2406055310 3041617090 3348486470 3368477434 4242255415 4258263926 5939157581 8421193585 8484510830 10645659815 11878315162 16120570577 16842387170 21291319630 29695787905 32241141154 59391575810 80602852885 112843994039 161205705770 225687988078 564219970195 1128439940390
• Sum of all divisors σ(n): 2537874892800
• Sum of proper divisors (its aliquot sum) s(n): 1409434952410
• 1128439940390 is an abundant number, because the sum of its proper divisors (1409434952410) is greater than itself. Its abundance is 280995012020

Bases of 1128439940390

• Binary: 10000011010111100010000110000010100100110₂
• Hexadecimal: 0x106BC430526
• Base-36: EEEC06JQ

Squares and roots of 1128439940390

• 1128439940390 squared (1128439940390²) is 1273376699067386753352100
• 1128439940390 cubed (1128439940390³) is 1436929126389616876545719356681319000
• The square root of 1128439940390 is 1062280.5375182207
• The cube root of 1128439940390 is 10411.0088688539

Scales and comparisons

• 1,128,439,940,390 seconds is equal to 35,880 years, 46 weeks, 5 days, 10 hours, 59 minutes, 50 seconds.
• To count from 1 to 1,128,439,940,390 would take you about eighty-nine thousand, seven hundred two 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 1128439940390 cubic inches would be around 867.6 feet tall.

Recreational maths with 1128439940390

• 1128439940390 backwards is 0930499348211
• 1128439940390 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1128439940390's digits is 53
• More coming soon!