13487751312

Names of 13487751312

• Cardinal: 13487751312 can be written as Thirteen billion, four hundred eighty-seven million, seven hundred fifty-one thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.3487751312 × 10¹⁰

Factors of 13487751312

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 290

Divisors of 13487751312

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 19 21 24 28 31 34 38 42 48 51 56 57 62 68 76 84 93 102 112 114 119 124 133 136 152 168 186 204 211 217 228 238 248 266 272 304 323 336 357 361 372 399 408 422 434 456 476 496 527 532 589 633 646 651 714 722 744 798 816 844 868 912 952 969 1054 1064 1083 1178 1266 1292 1302 1428 1444 1477 1488 1581 1596 1688 1736 1767 1904 1938 2108 2128 2166 2261 2356 2527 2532 2584 2604 2856 2888 2954 3162 3192 3376 3472 3534 3587 3689 3876 4009 4123 4216 4332 4431 4522 4712 5054 5064 5168 5208 5712 5776 5908 6137 6324 6384 6541 6783 7068 7174 7378 7581 7752 8018 8246 8432 8664 8862 9044 9424 10013 10108 10128 10416 10761 11067 11191 11816 12027 12274 12369 12648 13082 13566 14136 14348 14756 15162 15504 16036 16492 17328 17724 18088 18411 19623 20026 20216 21522 22134 22382 23632 24054 24548 24738 25109 25296 26164 27132 28063 28272 28696 29512 30039 30324 32072 32984 33573 35448 36176 36822 39246 40052 40432 42959 43044 44268 44764 45787 48108 49096 49476 50218 52328 54264 56126 57392 59024 60078 60648 64144 65968 67146 68153 70091 70896 73644 75327 76171 78337 78492 80104 84189 85918 86088 88536 89528 91574 96216 98192 98952 100436 104656 108528 111197 112252 120156 121296 124279 128877 134292 136306 137361 140182 147288 150654 152342 156674 156984 160208 168378 171836 172176 177072 179056 183148 190247 192432 197904 200872 204459 210273 222394 224504 228513 235011 240312 248558 257754 268584 272612 274722 280364 294576 301308 304684 313348 313968 333591 336756 343672 366296 372837 380494 401744 408918 420546 444788 449008 457026 470022 477071 480624 497116 515508 533197 537168 545224 549444 560728 570741 602616 609368 626696 667182 673512 687344 732592 745674 760988 778379 817836 841092 869953 889576 914052 940044 954142 994232 1031016 1066394 1090448 1098888 1121456 1141482 1205232 1218736 1253392 1294907 1331729 1334364 1347024 1431213 1491348 1521976 1556758 1599591 1635672 1682184 1739906 1779152 1828104 1880088 1908284 1988464 2062032 2112743 2132788 2197776 2282964 2335137 2361301 2589814 2609859 2663458 2668728 2862426 2982696 3043952 3113516 3199182 3271344 3364368 3479812 3656208 3760176 3816568 3884721 3995187 4225486 4265576 4565928 4670274 4722602 5179628 5219718 5326916 5337456 5724852 5965392 6227032 6338229 6398364 6959624 7083903 7633136 7769442 7990374 8450972 8531152 9064349 9131856 9340548 9445204 10359256 10439436 10653832 11449704 12454064 12676458 12796728 13919248 14167806 14789201 15538884 15980748 16529107 16901944 18128698 18681096 18890408 20718512 20878872 21307664 22899408 25352916 25593456 27193047 28335612 29578402 31077768 31961496 33058214 33803888 36257396 37362192 37780816 40142117 41757744 44367603 49587321 50705832 54386094 56671224 59156804 62155536 63922992 66116428 72514792 80284234 88735206 99174642 101411664 108772188 113342448 118313608 120426351 132232856 145029584 160568468 177470412 198349284 217544376 236627216 240852702 264465712 280994819 321136936 354940824 396698568 435088752 481705404 561989638 642273872 709881648 793397136 842984457 963410808 1123979276 1685968914 1926821616 2247958552 3371937828 4495917104 6743875656 13487751312
• Sum of all divisors σ(n): 46152474624
• Sum of proper divisors (its aliquot sum) s(n): 32664723312
• 13487751312 is an abundant number, because the sum of its proper divisors (32664723312) is greater than itself. Its abundance is 19176972000

Bases of 13487751312

• Binary: 1100100011111011101100000010010000₂
• Hexadecimal: 0x323EEC090
• Base-36: 6729BIO

Squares and roots of 13487751312

• 13487751312 squared (13487751312²) is 181919435454357721344
• 13487751312 cubed (13487751312³) is 2453684104227812672174866403328
• The square root of 13487751312 is 116136.7784640163
• The cube root of 13487751312 is 2380.3812274473

Scales and comparisons

• 13,487,751,312 seconds is equal to 428 years, 45 weeks, 1 day, 5 hours, 35 minutes, 12 seconds.
• To count from 1 to 13,487,751,312 would take you about eight hundred fifty-seven 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 13487751312 cubic inches would be around 198.4 feet tall.

Recreational maths with 13487751312

• 13487751312 backwards is 21315778431
• 13487751312 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13487751312's digits is 42
• More coming soon!