164993400
164,993,400 is an even composite number composed of six prime numbers multiplied together.
164993400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 164993400:
23 × 32 × 52 × 11 × 13 × 641
(2 × 2 × 2 × 3 × 3 × 5 × 5 × 11 × 13 × 641)See below for interesting mathematical facts about the number 164993400 from the Numbermatics database.
Names of 164993400
- Cardinal: 164993400 can be written as One hundred sixty-four million, nine hundred ninety-three thousand, four hundred.
Scientific notation
- Scientific notation: 1.649934 × 108
Factors of 164993400
Divisors of 164993400
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 13 15 18 20 22 24 25 26 30 33 36 39 40 44 45 50 52 55 60 65 66 72 75 78 88 90 99 100 104 110 117 120 130 132 143 150 156 165 180 195 198 200 220 225 234 260 264 275 286 300 312 325 330 360 390 396 429 440 450 468 495 520 550 572 585 600 641 650 660 715 780 792 825 858 900 936 975 990 1100 1144 1170 1282 1287 1300 1320 1430 1560 1650 1716 1800 1923 1950 1980 2145 2200 2340 2475 2564 2574 2600 2860 2925 3205 3300 3432 3575 3846 3900 3960 4290 4680 4950 5128 5148 5720 5769 5850 6410 6435 6600 7051 7150 7692 7800 8333 8580 9615 9900 10296 10725 11538 11700 12820 12870 14102 14300 15384 16025 16666 17160 19230 19800 21153 21450 23076 23400 24999 25640 25740 28204 28600 28845 32050 32175 33332 35255 38460 41665 42306 42900 46152 48075 49998 51480 56408 57690 63459 64100 64350 66664 70510 74997 76920 83330 84612 85800 91663 96150 99996 105765 115380 124995 126918 128200 128700 141020 144225 149994 166660 169224 176275 183326 192300 199992 208325 211530 230760 249990 253836 257400 274989 282040 288450 299988 317295 333320 352550 366652 374985 384600 416650 423060 458315 499980 507672 528825 549978 576900 599976 624975 634590 705100 733304 749970 824967 833300 846120 916630 999960 1057650 1099956 1153800 1249950 1269180 1374945 1410200 1499940 1586475 1649934 1666600 1833260 1874925 2115300 2199912 2291575 2499900 2538360 2749890 2999880 3172950 3299868 3666520 3749850 4124835 4230600 4583150 4999800 5499780 6345900 6599736 6874725 7499700 8249670 9166300 10999560 12691800 13749450 14999400 16499340 18332600 20624175 27498900 32998680 41248350 54997800 82496700 164993400
- Sum of all divisors σ(n): 651989520
- Sum of proper divisors (its aliquot sum) s(n): 486996120
- 164993400 is an abundant number, because the sum of its proper divisors (486996120) is greater than itself. Its abundance is 322002720
Bases of 164993400
- Binary: 10011101010110011001011110002
- Hexadecimal: 0x9D59978
- Base-36: 2Q8DQ0
Squares and roots of 164993400
- 164993400 squared (1649934002) is 27222822043560000
- 164993400 cubed (1649934003) is 4491585966561912504000000
-
The
square root of 164993400 is 12844.9756714445 -
The
cube root of 164993400 is 548.4733420705
Scales and comparisons
How big is 164993400?- 164,993,400 seconds is equal to 5 years, 12 weeks, 5 days, 15 hours, 30 minutes.
-
To count from 1 to 164,993,400 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 164993400 cubic inches would be around 45.7 feet tall.
Recreational maths with 164993400
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