149371165440

Names of 149371165440

• Cardinal: 149371165440 can be written as One hundred forty-nine billion, three hundred seventy-one million, one hundred sixty-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.4937116544 × 10¹¹

Factors of 149371165440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1378

Divisors of 149371165440

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 64 70 72 80 84 90 96 105 112 120 126 128 140 144 160 168 180 192 210 224 240 252 256 280 288 315 320 336 360 384 420 448 480 504 560 576 630 640 672 720 768 840 896 960 1008 1120 1152 1260 1280 1344 1361 1440 1680 1792 1920 2016 2240 2304 2520 2688 2722 2880 3360 3840 4032 4083 4480 5040 5376 5444 5760 6720 6805 8064 8166 8960 9527 10080 10888 11520 12249 13440 13610 16128 16332 19054 20160 20415 21776 24498 26880 27220 28581 32664 38108 40320 40830 43552 47635 48996 54440 57162 61245 65328 76216 80640 81660 85743 87104 95270 97992 108880 114324 122490 130656 142905 152432 163320 171486 174208 190540 195984 217760 228648 244980 261312 285810 304864 326640 342972 348416 381080 391968 428715 435520 457296 489960 522624 571620 609728 653280 685944 762160 783936 857430 871040 914592 979920 1045248 1143240 1219456 1306560 1371888 1524320 1567872 1714860 1742080 1829184 1852321 1959840 2286480 2438912 2613120 2743776 3048640 3135744 3429720 3658368 3704642 3919680 4572960 5226240 5487552 5556963 6097280 6859440 7316736 7409284 7839360 9145920 9261605 10975104 11113926 12194560 12966247 13718880 14818568 15678720 16670889 18291840 18523210 21950208 22227852 25932494 27437760 27784815 29637136 33341778 36583680 37046420 38898741 44455704 51864988 54875520 55569630 59274272 64831235 66683556 74092840 77797482 83354445 88911408 103729976 109751040 111139260 116696223 118548544 129662470 133367112 148185680 155594964 166708890 177822816 194493705 207459952 222278520 233392446 237097088 259324940 266734224 296371360 311189928 333417780 355645632 388987410 414919904 444557040 466784892 474194176 518649880 533468448 583481115 592742720 622379856 666835560 711291264 777974820 829839808 889114080 933569784 1037299760 1066936896 1166962230 1185485440 1244759712 1333671120 1422582528 1555949640 1659679616 1778228160 1867139568 2074599520 2133873792 2333924460 2370970880 2489519424 2667342240 3111899280 3319359232 3556456320 3734279136 4149199040 4267747584 4667848920 4979038848 5334684480 6223798560 7112912640 7468558272 8298398080 9335697840 9958077696 10669368960 12447597120 14937116544 16596796160 18671395680 21338737920 24895194240 29874233088 37342791360 49790388480 74685582720 149371165440
• Sum of all divisors σ(n): 591072776112
• Sum of proper divisors (its aliquot sum) s(n): 441701610672
• 149371165440 is an abundant number, because the sum of its proper divisors (441701610672) is greater than itself. Its abundance is 292330445232

Bases of 149371165440

• Binary: 10001011000111001101110001101100000000₂
• Hexadecimal: 0x22C7371B00
• Base-36: 1WMBQGW0

Squares and roots of 149371165440

• 149371165440 squared (149371165440²) is 22311745064903850393600
• 149371165440 cubed (149371165440³) is 3332731363344856574835434717184000
• The square root of 149371165440 is 386485.6600703317
• The cube root of 149371165440 is 5305.8575968567

Scales and comparisons

• 149,371,165,440 seconds is equal to 4,749 years, 28 weeks, 22 hours, 24 minutes.
• To count from 1 to 149,371,165,440 would take you about nine thousand, four hundred ninety-nine 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 149371165440 cubic inches would be around 442.2 feet tall.

Recreational maths with 149371165440

• 149371165440 backwards is 044561173941
• 149371165440 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149371165440's digits is 45
• More coming soon!