90429943450

Names of 90429943450

• Cardinal: 90429943450 can be written as Ninety billion, four hundred twenty-nine million, nine hundred forty-three thousand, four hundred fifty.

Scientific notation

• Scientific notation: 9.042994345 × 10¹⁰

Factors of 90429943450

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 103

Divisors of 90429943450

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 5 7 10 11 14 22 25 31 35 47 49 50 55 62 70 77 94 98 110 154 155 175 217 235 245 275 310 329 341 343 350 385 434 470 490 517 539 550 658 682 686 770 775 1034 1078 1085 1175 1225 1457 1519 1550 1645 1705 1715 1925 2170 2209 2303 2350 2387 2401 2450 2585 2695 2914 3038 3290 3410 3430 3619 3773 3850 4418 4606 4774 4802 5170 5390 5425 7238 7285 7546 7595 8225 8525 8575 10199 10633 10850 11045 11515 11935 12005 12925 13475 14570 15190 15463 16027 16121 16450 16709 17050 17150 18095 18865 20398 21266 22090 23030 23870 24010 24299 25333 25850 26411 26950 30926 32054 32242 33418 36190 36425 37730 37975 48598 50666 50995 52822 53165 55225 57575 59675 60025 68479 71393 72850 74431 75950 77315 80135 80605 83545 90475 94325 101990 106330 108241 110450 112189 112847 115150 116963 119350 120050 121495 126665 132055 136958 142786 148862 154630 160270 161210 167090 170093 177331 180950 188650 216482 224378 225694 233926 242990 253330 254975 264110 265825 340186 342395 354662 356965 372155 386575 400675 403025 417725 479353 499751 509950 531650 541205 560945 564235 584815 607475 633325 660275 684790 713930 744310 753269 757687 773150 785323 801350 806050 818741 835450 850465 886655 958706 999502 1082410 1121890 1128470 1169630 1190651 1214950 1241317 1266650 1320550 1506538 1515374 1570646 1637482 1700930 1711975 1773310 1784825 1860775 2381302 2396765 2482634 2498755 2706025 2804725 2821175 2924075 3355471 3423950 3498257 3569650 3721550 3766345 3788435 3926615 4093705 4252325 4433275 4793530 4997510 5272883 5303809 5412050 5497261 5609450 5642350 5848150 5953255 6206585 6710942 6996514 7532690 7576870 7853230 8187410 8334557 8504650 8866550 10545766 10607618 10994522 11906510 11983825 12413170 12493775 16669114 16777355 17491285 18831725 18942175 19633075 20468525 23488297 23967650 24987550 26364415 26519045 27486305 29766275 31032925 33554710 34982570 36910181 37663450 37884350 38480827 39266150 40937050 41672785 46976594 52728830 53038090 54972610 58341899 59532550 62065850 73820362 76961654 83345570 83886775 87456425 116683798 117441485 131822075 132595225 137431525 164418079 167773550 174912850 184550905 192404135 208363925 234882970 258371267 263644150 265190450 274863050 291709495 328836158 369101810 384808270 416727850 516742534 583418990 587207425 822090395 922754525 962020675 1174414850 1291856335 1458547475 1644180790 1808598869 1845509050 1924041350 2583712670 2917094950 3617197738 4110451975 6459281675 8220903950 9042994345 12918563350 18085988690 45214971725 90429943450
• Sum of all divisors σ(n): 225766157184
• Sum of proper divisors (its aliquot sum) s(n): 135336213734
• 90429943450 is an abundant number, because the sum of its proper divisors (135336213734) is greater than itself. Its abundance is 44906270284

Bases of 90429943450

• Binary: 1010100001110000010110110111010011010₂
• Hexadecimal: 0x150E0B6E9A
• Base-36: 15JJNIXM

Squares and roots of 90429943450

• 90429943450 squared (90429943450²) is 8177574672370197902500
• 90429943450 cubed (90429943450³) is 739497615180589273788383613625000
• The square root of 90429943450 is 300715.7186613297
• The cube root of 90429943450 is 4488.5295265917

Scales and comparisons

• 90,429,943,450 seconds is equal to 2,875 years, 20 weeks, 2 days, 20 hours, 44 minutes, 10 seconds.
• To count from 1 to 90,429,943,450 would take you about five thousand, seven hundred fifty 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 90429943450 cubic inches would be around 374 feet tall.

Recreational maths with 90429943450

• 90429943450 backwards is 05434992409
• 90429943450 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 90429943450's digits is 49
• More coming soon!