146429640

Names of 146429640

• Cardinal: 146429640 can be written as One hundred forty-six million, four hundred twenty-nine thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.4642964 × 10⁸

Factors of 146429640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2784

Divisors of 146429640

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 49 54 56 60 63 70 72 84 90 98 105 108 120 126 135 140 147 168 180 189 196 210 216 245 252 270 280 294 315 360 378 392 420 441 490 504 540 588 630 735 756 840 882 945 980 1080 1176 1260 1323 1470 1512 1764 1890 1960 2205 2520 2646 2767 2940 3528 3780 4410 5292 5534 5880 6615 7560 8301 8820 10584 11068 13230 13835 16602 17640 19369 22136 24903 26460 27670 33204 38738 41505 49806 52920 55340 58107 66408 74709 77476 83010 96845 99612 110680 116214 124515 135583 149418 154952 166020 174321 193690 199224 232428 249030 271166 290535 298836 332040 348642 373545 387380 406749 464856 498060 522963 542332 581070 597672 677915 697284 747090 774760 813498 871605 996120 1045926 1084664 1162140 1220247 1355830 1394568 1494180 1626996 1743210 2033745 2091852 2324280 2440494 2614815 2711660 2988360 3253992 3486420 3660741 4067490 4183704 4880988 5229630 5423320 6101235 6972840 7321482 8134980 9761976 10459260 12202470 14642964 16269960 18303705 20918520 24404940 29285928 36607410 48809880 73214820 146429640
• Sum of all divisors σ(n): 567993600
• Sum of proper divisors (its aliquot sum) s(n): 421563960
• 146429640 is an abundant number, because the sum of its proper divisors (421563960) is greater than itself. Its abundance is 275134320

Bases of 146429640

• Binary: 1000101110100101011011001000₂
• Hexadecimal: 0x8BA56C8
• Base-36: 2F6HU0

Squares and roots of 146429640

• 146429640 squared (146429640²) is 21441639470529600
• 146429640 cubed (146429640³) is 3139691548679439937344000
• The square root of 146429640 is 12100.8115430331
• The cube root of 146429640 is 527.0797503371

Scales and comparisons

• 146,429,640 seconds is equal to 4 years, 34 weeks, 18 hours, 54 minutes.
• To count from 1 to 146,429,640 would take you about six 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 146429640 cubic inches would be around 43.9 feet tall.

Recreational maths with 146429640

• 146429640 backwards is 046924641
• 146429640 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 146429640's digits is 36
• More coming soon!