438153342968

Names of 438153342968

• Cardinal: 438153342968 can be written as Four hundred thirty-eight billion, one hundred fifty-three million, three hundred forty-two thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 4.38153342968 × 10¹¹

Factors of 438153342968

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 695

Divisors of 438153342968

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 11 22 44 61 88 121 122 151 157 242 244 302 313 314 484 488 604 626 628 671 968 1208 1252 1256 1342 1661 1727 2504 2684 3322 3443 3454 5368 6644 6886 6908 7381 9211 9577 13288 13772 13816 14762 18271 18422 18997 19093 19154 23707 27544 29524 36542 36844 37873 37994 38186 38308 47263 47414 49141 59048 73084 73688 75746 75988 76372 76616 94526 94828 98282 101321 105347 146168 151492 151976 152744 189052 189656 196564 202642 210023 210694 260777 302984 378104 393128 405284 420046 421388 519893 521554 540551 810568 840092 842776 1039786 1043108 1081102 1114531 1158817 1446127 1680184 2079572 2086216 2162204 2229062 2310253 2317634 2868547 2883043 2892254 2997601 4159144 4324408 4458124 4620506 4635268 5718823 5737094 5766086 5784508 5946061 5995202 7420291 8916248 9241012 9270536 11437646 11474188 11532172 11569016 11892122 11990404 14840582 15907397 18482024 22875292 22948376 23064344 23784244 23980808 29681164 31713473 31814794 32973611 45750584 47568488 59362328 63426946 63629588 65947222 81623201 126853892 127259176 131894444 163246402 174981367 253707784 263788888 326492804 348848203 349962734 362709721 452637751 652985608 697696406 699925468 725419442 897855211 905275502 1395392812 1399850936 1450838884 1795710422 1810551004 2790785624 2901677768 3591420844 3621102008 4979015261 7182841688 9958030522 19916061044 39832122088 54769167871 109538335742 219076671484 438153342968
• Sum of all divisors σ(n): 932749258560
• Sum of proper divisors (its aliquot sum) s(n): 494595915592
• 438153342968 is an abundant number, because the sum of its proper divisors (494595915592) is greater than itself. Its abundance is 56442572624

Bases of 438153342968

• Binary: 110011000000011111110010110111111111000₂
• Hexadecimal: 0x6603F96FF8
• Base-36: 5LA96R5K

Squares and roots of 438153342968

• 438153342968 squared (438153342968²) is 191978351954033835049024
• 438153342968 cubed (438153342968³) is 84115956686147199899311351765663232
• The square root of 438153342968 is 661931.5243799769
• The cube root of 438153342968 is 7595.2494721599

Scales and comparisons

• 438,153,342,968 seconds is equal to 13,931 years, 47 weeks, 6 days, 5 hours, 56 minutes, 8 seconds.
• To count from 1 to 438,153,342,968 would take you about twenty-seven thousand, eight hundred sixty-three 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 438153342968 cubic inches would be around 632.9 feet tall.

Recreational maths with 438153342968

• 438153342968 backwards is 869243351834
• The number of decimal digits it has is: 12
• The sum of 438153342968's digits is 56
• More coming soon!