149342172672

Names of 149342172672

• Cardinal: 149342172672 can be written as One hundred forty-nine billion, three hundred forty-two million, one hundred seventy-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.49342172672 × 10¹¹

Factors of 149342172672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 815

Divisors of 149342172672

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 56 64 66 77 84 88 96 112 121 128 132 154 168 176 191 192 224 231 242 256 264 308 336 352 363 382 384 448 462 484 512 528 573 601 616 672 704 726 764 768 847 896 924 968 1056 1146 1202 1232 1337 1344 1408 1452 1528 1536 1694 1792 1803 1848 1936 2101 2112 2292 2404 2464 2541 2674 2688 2816 2904 3056 3388 3584 3606 3696 3872 4011 4202 4207 4224 4584 4808 4928 5082 5348 5376 5632 5808 6112 6303 6611 6776 7212 7392 7744 8022 8404 8414 8448 9168 9616 9856 10164 10696 10752 11616 12224 12606 12621 13222 13552 14424 14707 14784 15488 16044 16808 16828 16896 18336 19232 19712 19833 20328 21392 23111 23232 24448 25212 25242 26444 27104 28848 29414 29568 30976 32088 33616 33656 36672 38464 39424 39666 40656 42784 44121 46222 46277 46464 48896 50424 50484 52888 54208 57696 58828 59136 61952 64176 67232 67312 69333 72721 73344 76928 79332 81312 85568 88242 92444 92554 92928 97792 100848 100968 105776 108416 114791 115392 117656 118272 128352 134464 134624 138666 138831 145442 146688 153856 158664 161777 162624 171136 176484 184888 185108 185856 201696 201936 211552 216832 218163 229582 230784 235312 256704 268928 269248 277332 277662 290884 293376 307712 317328 323554 325248 342272 344373 352968 369776 370216 403392 403872 423104 433664 436326 459164 461568 470624 485331 509047 513408 537856 538496 554664 555324 581768 634656 647108 650496 684544 688746 705936 739552 740432 803537 806784 807744 846208 872652 918328 923136 941248 970662 1018094 1026816 1075712 1076992 1109328 1110648 1163536 1262701 1269312 1294216 1300992 1377492 1411872 1479104 1480864 1527141 1607074 1613568 1615488 1692416 1745304 1836656 1882496 1941324 2036188 2053632 2153984 2218656 2221296 2327072 2410611 2525402 2538624 2588432 2754984 2823744 2958208 2961728 3054282 3214148 3227136 3230976 3384832 3490608 3673312 3764992 3788103 3882648 4072376 4437312 4442592 4654144 4821222 5050804 5077248 5176864 5509968 5647488 5916416 5923456 6108564 6428296 6461952 6981216 7346624 7529984 7576206 7765296 8144752 8838907 8874624 8885184 9308288 9642444 10101608 10154496 10353728 11019936 11294976 11832832 11846912 12217128 12856592 13889711 13962432 14693248 15152412 15530592 16289504 17677814 17749248 17770368 18616576 19284888 20203216 20707456 22039872 22589952 23693824 24434256 25713184 26516721 27779422 27924864 29386496 30304824 31061184 32579008 35355628 35498496 35540736 37233152 38569776 40406432 41414912 41669133 44079744 48868512 51426368 53033442 55558844 55849728 58772992 60609648 62122368 65158016 70711256 71081472 77139552 80812864 82829824 83338266 88159488 97227977 97737024 102852736 106066884 111117688 111699456 121219296 124244736 130316032 141422512 154279104 161625728 166676532 176318976 194455954 195474048 205705472 212133768 222235376 242438592 248489472 260632064 282845024 291683931 308558208 323251456 333353064 388911908 390948096 411410944 424267536 444470752 484877184 565690048 583367862 617116416 646502912 666706128 777823816 781896192 848535072 888941504 969754368 1131380096 1166735724 1234232832 1333412256 1555647632 1697070144 1777883008 1939508736 2262760192 2333471448 2666824512 3111295264 3394140288 3555766016 4525520384 4666942896 5333649024 6222590528 6788280576 7111532032 9333885792 10667298048 12445181056 13576561152 18667771584 21334596096 24890362112 37335543168 49780724224 74671086336 149342172672
• Sum of all divisors σ(n): 503239790592
• Sum of proper divisors (its aliquot sum) s(n): 353897617920
• 149342172672 is an abundant number, because the sum of its proper divisors (353897617920) is greater than itself. Its abundance is 204555445248

Bases of 149342172672

• Binary: 10001011000101011111001011011000000000₂
• Hexadecimal: 0x22C57CB600
• Base-36: 1WLUH1XC

Squares and roots of 149342172672

• 149342172672 squared (149342172672²) is 22303084538393463619584
• 149342172672 cubed (149342172672³) is 3330791102250970057352063848808448
• The square root of 149342172672 is 386448.1500434437
• The cube root of 149342172672 is 5305.5142877317

Scales and comparisons

• 149,342,172,672 seconds is equal to 4,748 years, 32 weeks, 1 day, 8 hours, 51 minutes, 12 seconds.
• To count from 1 to 149,342,172,672 would take you about nine thousand, four hundred ninety-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 149342172672 cubic inches would be around 442.1 feet tall.

Recreational maths with 149342172672

• 149342172672 backwards is 276271243941
• 149342172672 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149342172672's digits is 48
• More coming soon!