97421940
97,421,940 is an even composite number composed of six prime numbers multiplied together.
97421940 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 97421940:
22 × 34 × 5 × 7 × 112 × 71
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 11 × 11 × 71)See below for interesting mathematical facts about the number 97421940 from the Numbermatics database.
Names of 97421940
- Cardinal: 97421940 can be written as Ninety-seven million, four hundred twenty-one thousand, nine hundred forty.
Scientific notation
- Scientific notation: 9.742194 × 107
Factors of 97421940
Divisors of 97421940
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 11 12 14 15 18 20 21 22 27 28 30 33 35 36 42 44 45 54 55 60 63 66 70 71 77 81 84 90 99 105 108 110 121 126 132 135 140 142 154 162 165 180 189 198 210 213 220 231 242 252 270 284 297 308 315 324 330 355 363 378 385 396 405 420 426 462 484 495 497 540 567 594 605 630 639 660 693 710 726 756 770 781 810 847 852 891 924 945 990 994 1065 1089 1134 1155 1188 1210 1260 1278 1386 1420 1452 1485 1491 1540 1562 1620 1694 1782 1815 1890 1917 1980 1988 2079 2130 2178 2268 2310 2343 2420 2485 2541 2556 2772 2835 2970 2982 3124 3195 3267 3388 3465 3564 3630 3780 3834 3905 4158 4235 4260 4356 4455 4473 4620 4686 4970 5082 5445 5467 5670 5751 5940 5964 6237 6390 6534 6930 7029 7260 7455 7623 7668 7810 8316 8470 8591 8910 8946 9372 9585 9801 9940 10164 10395 10890 10934 11340 11502 11715 12474 12705 12780 13068 13419 13860 14058 14910 15246 15620 16335 16401 16940 17182 17820 17892 19170 19602 20790 21087 21780 21868 22365 22869 23004 23430 24948 25410 25773 26838 27335 28116 28755 29820 30492 31185 32670 32802 34364 35145 38115 38340 39204 40257 41580 42174 42955 44730 45738 46860 49005 49203 50820 51546 53676 54670 57510 60137 62370 63261 65340 65604 67095 68607 70290 76230 77319 80514 82005 84348 85910 89460 91476 98010 98406 103092 105435 109340 114345 115020 120274 124740 126522 128865 134190 137214 140580 147609 152460 154638 161028 164010 171820 180411 196020 196812 201285 210870 228690 231957 240548 246015 253044 257730 268380 274428 295218 300685 309276 316305 328020 343035 360822 386595 402570 421740 442827 457380 463914 492030 515460 541233 590436 601370 632610 686070 695871 721644 738045 773190 805140 885654 902055 927828 984060 1082466 1159785 1202740 1265220 1372140 1391742 1476090 1546380 1623699 1771308 1804110 2164932 2214135 2319570 2706165 2783484 2952180 3247398 3479355 3608220 4428270 4639140 4871097 5412330 6494796 6958710 8118495 8856540 9742194 10824660 13917420 16236990 19484388 24355485 32473980 48710970 97421940
- Sum of all divisors σ(n): 389321856
- Sum of proper divisors (its aliquot sum) s(n): 291899916
- 97421940 is an abundant number, because the sum of its proper divisors (291899916) is greater than itself. Its abundance is 194477976
Bases of 97421940
- Binary: 1011100111010001010011101002
- Hexadecimal: 0x5CE8A74
- Base-36: 1M0390
Squares and roots of 97421940
- 97421940 squared (974219402) is 9491034393363600
- 97421940 cubed (974219403) is 924634983208205037384000
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The
square root of 97421940 is 9870.2553158467 -
The
cube root of 97421940 is 460.1353413985
Scales and comparisons
How big is 97421940?- 97,421,940 seconds is equal to 3 years, 5 weeks, 13 hours, 39 minutes.
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To count from 1 to 97,421,940 would take you about four 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 97421940 cubic inches would be around 38.3 feet tall.
Recreational maths with 97421940
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