146900040

Names of 146900040

• Cardinal: 146900040 can be written as One hundred forty-six million, nine hundred thousand and forty.

Scientific notation

• Scientific notation: 1.4690004 × 10⁸

Factors of 146900040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 143

Divisors of 146900040

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 43 49 56 60 70 83 84 86 98 105 120 129 140 147 166 168 172 196 210 215 245 249 258 280 294 301 332 343 344 392 415 420 430 490 498 516 581 588 602 645 664 686 735 830 840 860 903 980 996 1029 1032 1162 1176 1204 1245 1290 1372 1470 1505 1660 1715 1720 1743 1806 1960 1992 2058 2107 2324 2408 2490 2580 2744 2905 2940 3010 3320 3430 3486 3569 3612 4067 4116 4214 4515 4648 4980 5145 5160 5810 5880 6020 6321 6860 6972 7138 7224 8134 8232 8428 8715 9030 9960 10290 10535 10707 11620 12040 12201 12642 13720 13944 14276 14749 16268 16856 17430 17845 18060 20335 20580 21070 21414 23240 24402 24983 25284 28469 28552 29498 31605 32536 34860 35690 36120 40670 41160 42140 42828 44247 48804 49966 50568 53535 56938 58996 61005 63210 69720 71380 73745 74949 81340 84280 85407 85656 88494 97608 99932 107070 113876 117992 122010 124915 126420 142345 142760 147490 149898 162680 170814 174881 176988 199864 214140 221235 227752 244020 249830 252840 284690 294980 299796 341628 349762 353976 374745 427035 428280 442470 488040 499660 524643 569380 589960 599592 683256 699524 749490 854070 874405 884940 999320 1049286 1138760 1224167 1399048 1498980 1708140 1748810 1769880 2098572 2448334 2623215 2997960 3416280 3497620 3672501 4197144 4896668 5246430 6120835 6995240 7345002 9793336 10492860 12241670 14690004 18362505 20985720 24483340 29380008 36725010 48966680 73450020 146900040
• Sum of all divisors σ(n): 532224000
• Sum of proper divisors (its aliquot sum) s(n): 385323960
• 146900040 is an abundant number, because the sum of its proper divisors (385323960) is greater than itself. Its abundance is 238423920

Bases of 146900040

• Binary: 1000110000011000010001001000₂
• Hexadecimal: 0x8C18448
• Base-36: 2FGKSO

Squares and roots of 146900040

• 146900040 squared (146900040²) is 21579621752001600
• 146900040 cubed (146900040³) is 3170047298553905120064000
• The square root of 146900040 is 12120.2326710339
• The cube root of 146900040 is 527.6435553375

Scales and comparisons

• 146,900,040 seconds is equal to 4 years, 34 weeks, 6 days, 5 hours, 34 minutes.
• To count from 1 to 146,900,040 would take you about 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 146900040 cubic inches would be around 44 feet tall.

Recreational maths with 146900040

• 146900040 backwards is 040009641
• 146900040 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 146900040's digits is 24
• More coming soon!