149137988220

Names of 149137988220

• Cardinal: 149137988220 can be written as One hundred forty-nine billion, one hundred thirty-seven million, nine hundred eighty-eight thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.4913798822 × 10¹¹

Factors of 149137988220

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1968

Divisors of 149137988220

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 73 78 90 117 130 146 156 180 195 219 234 260 292 365 390 438 468 585 657 730 780 876 881 949 991 1095 1170 1314 1460 1762 1898 1982 2190 2340 2628 2643 2847 2973 3285 3524 3796 3964 4380 4405 4745 4955 5286 5694 5946 6570 7929 8541 8810 8919 9490 9910 10572 11388 11453 11892 12883 13140 13215 14235 14865 15858 17082 17620 17838 18980 19820 22906 25766 26430 28470 29730 31716 34164 34359 35676 38649 39645 42705 44595 45812 51532 52860 56940 57265 59460 64313 64415 68718 72343 77298 79290 85410 89190 103077 114530 115947 128626 128830 137436 144686 154596 158580 170820 171795 178380 192939 193245 206154 217029 229060 231894 257252 257660 289372 321565 343590 361715 385878 386490 412308 434058 463788 515385 578817 579735 643130 651087 687180 723430 771756 772980 836069 868116 873071 940459 964695 1030770 1085145 1157634 1159470 1286260 1302174 1446860 1672138 1746142 1880918 1929390 2061540 2170290 2315268 2318940 2508207 2604348 2619213 2821377 2894085 3255435 3344276 3492284 3761836 3858780 4180345 4340580 4365355 4702295 5016414 5238426 5642754 5788170 6510870 7524621 7857639 8360690 8464131 8730710 9404590 10032828 10476852 11285508 11349923 11576340 12541035 13021740 13096065 14106885 15049242 15715278 16721380 16928262 17461420 18809180 22699846 25082070 26192130 28213770 30098484 31430556 33856524 34049769 37623105 39288195 42320655 45399692 50164140 52384260 56427540 56749615 63734183 68099538 75246210 78576390 84641310 102149307 113499230 127468366 136199076 150492420 157152780 169282620 170248845 191202549 204298614 226998460 254936732 318670915 340497690 382405098 408597228 510746535 573607647 637341830 680995380 764810196 828544379 956012745 1021493070 1147215294 1274683660 1657088758 1912025490 2042986140 2294430588 2485633137 2868038235 3314177516 3824050980 4142721895 4971266274 5736076470 7456899411 8285443790 9942532548 11472152940 12428165685 14913798822 16570887580 24856331370 29827597644 37284497055 49712662740 74568994110 149137988220
• Sum of all divisors σ(n): 494917323264
• Sum of proper divisors (its aliquot sum) s(n): 345779335044
• 149137988220 is an abundant number, because the sum of its proper divisors (345779335044) is greater than itself. Its abundance is 196641346824

Bases of 149137988220

• Binary: 10001010111001010100010001101001111100₂
• Hexadecimal: 0x22B9511A7C
• Base-36: 1WIGWO70

Squares and roots of 149137988220

• 149137988220 squared (149137988220²) is 22242139530308858768400
• 149137988220 cubed (149137988220³) is 3317147943258798911963282908248000
• The square root of 149137988220 is 386183.8787676151
• The cube root of 149137988220 is 5303.0952398273

Scales and comparisons

• 149,137,988,220 seconds is equal to 4,742 years, 6 weeks, 4 days, 2 hours, 57 minutes.
• To count from 1 to 149,137,988,220 would take you about nine thousand, four hundred eighty-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 149137988220 cubic inches would be around 441.9 feet tall.

Recreational maths with 149137988220

• 149137988220 backwards is 022889731941
• The number of decimal digits it has is: 12
• The sum of 149137988220's digits is 54
• More coming soon!