148988160

Names of 148988160

• Cardinal: 148988160 can be written as One hundred forty-eight million, nine hundred eighty-eight thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.4898816 × 10⁸

Factors of 148988160

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 489

Divisors of 148988160

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 128 135 144 160 162 180 192 216 240 243 256 270 288 320 324 360 384 405 432 479 480 486 540 576 640 648 720 768 810 864 958 960 972 1080 1152 1215 1280 1296 1437 1440 1620 1728 1916 1920 1944 2160 2304 2395 2430 2592 2874 2880 3240 3456 3832 3840 3888 4311 4320 4790 4860 5184 5748 5760 6480 6912 7185 7664 7776 8622 8640 9580 9720 10368 11496 11520 12933 12960 14370 15328 15552 17244 17280 19160 19440 20736 21555 22992 25866 25920 28740 30656 31104 34488 34560 38320 38799 38880 43110 45984 51732 51840 57480 61312 62208 64665 68976 76640 77598 77760 86220 91968 103464 103680 114960 116397 122624 129330 137952 153280 155196 155520 172440 183936 193995 206928 229920 232794 258660 275904 306560 310392 311040 344880 367872 387990 413856 459840 465588 517320 551808 581985 613120 620784 689760 775980 827712 919680 931176 1034640 1103616 1163970 1241568 1379520 1551960 1655424 1839360 1862352 2069280 2327940 2483136 2759040 3103920 3310848 3724704 4138560 4655880 4966272 5518080 6207840 7449408 8277120 9311760 9932544 12415680 14898816 16554240 18623520 24831360 29797632 37247040 49662720 74494080 148988160
• Sum of all divisors σ(n): 535691520
• Sum of proper divisors (its aliquot sum) s(n): 386703360
• 148988160 is an abundant number, because the sum of its proper divisors (386703360) is greater than itself. Its abundance is 237715200

Bases of 148988160

• Binary: 1000111000010110000100000000₂
• Hexadecimal: 0x8E16100
• Base-36: 2GPC00

Squares and roots of 148988160

• 148988160 squared (148988160²) is 22197471820185600
• 148988160 cubed (148988160³) is 3307160483141303402496000
• The square root of 148988160 is 12206.0706208017
• The cube root of 148988160 is 530.1318765223

Scales and comparisons

• 148,988,160 seconds is equal to 4 years, 38 weeks, 2 days, 9 hours, 36 minutes.
• To count from 1 to 148,988,160 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 148988160 cubic inches would be around 44.2 feet tall.

Recreational maths with 148988160

• 148988160 backwards is 061889841
• 148988160 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 148988160's digits is 45
• More coming soon!