148918897400

Names of 148918897400

• Cardinal: 148918897400 can be written as One hundred forty-eight billion, nine hundred eighteen million, eight hundred ninety-seven thousand, four hundred.

Scientific notation

• Scientific notation: 1.489188974 × 10¹¹

Factors of 148918897400

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4446

Divisors of 148918897400

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 20 25 26 28 31 35 40 50 52 56 61 62 65 70 91 100 104 122 124 130 140 155 175 182 200 217 244 248 260 280 305 310 325 350 364 403 427 434 455 488 520 610 620 650 700 728 775 793 806 854 868 910 1085 1220 1240 1300 1400 1525 1550 1586 1612 1708 1736 1820 1891 2015 2135 2170 2275 2440 2600 2821 3050 3100 3172 3224 3416 3640 3782 3965 4030 4270 4327 4340 4550 5425 5551 5642 6100 6200 6344 7564 7930 8060 8540 8654 8680 9100 9455 10075 10675 10850 11102 11284 12200 13237 14105 15128 15860 16120 17080 17308 18200 18910 19825 20150 21350 21635 21700 22204 22568 24583 26474 27755 28210 30289 31720 34616 37820 39650 40300 42700 43270 43400 44408 47275 49166 52948 55510 56251 56420 60578 66185 70525 75640 79300 80600 85400 86540 94550 98332 105896 108175 111020 112502 112840 121156 122915 132370 134137 138775 141050 151445 158600 172081 173080 189100 196664 216350 222040 225004 242312 245830 263947 264740 268274 277550 281255 282100 302890 330925 344162 378200 393757 432700 450008 491660 527894 529480 536548 555100 562510 564200 605780 614575 661850 670685 688324 757225 787514 860405 865400 938959 983320 1055788 1073096 1110200 1125020 1211560 1229150 1319735 1323700 1341370 1376648 1406275 1514450 1575028 1720810 1743781 1847629 1877918 1968785 2111576 2250040 2458300 2639470 2647400 2682740 2812550 3028900 3150056 3353425 3431311 3441620 3487562 3695258 3755836 3937570 4302025 4694795 4916600 5278940 5365480 5625100 6057800 6598675 6706850 6862622 6883240 6975124 7390516 7511672 7875140 8182357 8604050 8718905 9238145 9389590 9843925 10557880 11250200 12206467 13197350 13413700 13725244 13950248 14781032 15750280 16364714 17156555 17208100 17437810 18476290 18779180 19687850 23473975 24019177 24412934 26394700 26827400 27450488 32729428 34313110 34416200 34875620 36952580 37558360 39375700 40911785 43594525 46190725 46947950 48038354 48825868 52789400 57276499 61032335 65458856 68626220 69751240 73905160 78751400 81823570 85782775 87189050 92381450 93895900 96076708 97651736 106370641 114552998 120095885 122064670 137252440 163647140 171565550 174378100 184762900 187791800 192153416 204558925 212741282 229105996 240191770 244129340 286382495 305161675 327294280 343131100 348756200 369525800 409117850 425482564 458211992 480383540 488258680 531853205 572764990 600479425 610323350 686262200 744594487 818235700 850965128 960767080 1063706410 1145529980 1200958850 1220646700 1431912475 1489188974 1636471400 2127412820 2291059960 2401917700 2441293400 2659266025 2863824950 2978377948 3722972435 4254825640 4803835400 5318532050 5727649900 5956755896 7445944870 10637064100 11455299800 14891889740 18614862175 21274128200 29783779480 37229724350 74459448700 148918897400
• Sum of all divisors σ(n): 447198044160
• Sum of proper divisors (its aliquot sum) s(n): 298279146760
• 148918897400 is an abundant number, because the sum of its proper divisors (298279146760) is greater than itself. Its abundance is 149360249360

Bases of 148918897400

• Binary: 10001010101100010000100000101011111000₂
• Hexadecimal: 0x22AC420AF8
• Base-36: 1WEUGSMW

Squares and roots of 148918897400

• 148918897400 squared (148918897400²) is 22176838002831726760000
• 148918897400 cubed (148918897400³) is 3302550263200118826837274424000000
• The square root of 148918897400 is 385900.1132417559
• The cube root of 148918897400 is 5300.4971338593

Scales and comparisons

• 148,918,897,400 seconds is equal to 4,735 years, 8 weeks, 2 days, 8 hours, 23 minutes, 20 seconds.
• To count from 1 to 148,918,897,400 would take you about nine thousand, four hundred seventy 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 148918897400 cubic inches would be around 441.7 feet tall.

Recreational maths with 148918897400

• 148918897400 backwards is 004798819841
• The number of decimal digits it has is: 12
• The sum of 148918897400's digits is 59
• More coming soon!