157990076720
157,990,076,720 is an even composite number composed of six prime numbers multiplied together.
157990076720 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 157990076720:
24 × 5 × 72 × 29 × 1032 × 131
(2 × 2 × 2 × 2 × 5 × 7 × 7 × 29 × 103 × 103 × 131)See below for interesting mathematical facts about the number 157990076720 from the Numbermatics database.
Names of 157990076720
- Cardinal: 157990076720 can be written as One hundred fifty-seven billion, nine hundred ninety million, seventy-six thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.5799007672 × 1011
Factors of 157990076720
Divisors of 157990076720
- Number of divisors d(n): 360
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 29 35 40 49 56 58 70 80 98 103 112 116 131 140 145 196 203 206 232 245 262 280 290 392 406 412 464 490 515 524 560 580 655 721 784 812 824 917 980 1015 1030 1048 1160 1310 1421 1442 1624 1648 1834 1960 2030 2060 2096 2320 2620 2842 2884 2987 3248 3605 3668 3799 3920 4060 4120 4585 5047 5240 5684 5768 5974 6419 7105 7210 7336 7598 8120 8240 9170 10094 10480 10609 11368 11536 11948 12838 13493 14210 14420 14672 14935 15196 16240 18340 18995 20188 20909 21218 22736 23896 25235 25676 26593 26986 28420 28840 29870 30392 32095 36680 37990 40376 41818 42436 47792 50470 51352 53045 53186 53972 56840 57680 59740 60784 64190 67465 73360 74263 75980 80752 83636 84872 94451 100940 102704 104545 106090 106372 107944 113680 119480 128380 132965 134930 146363 148526 151960 167272 169744 186151 188902 201880 209090 212180 212744 215888 238960 256760 265930 269860 292726 297052 303920 307661 334544 371315 372302 377804 391297 403760 418180 424360 425488 472255 513520 519841 531860 539720 585452 594104 615322 661157 731815 742630 744604 755608 782594 836360 848720 930755 944510 1039682 1063720 1079440 1170904 1188208 1230644 1322314 1389779 1463630 1485260 1489208 1511216 1538305 1565188 1672720 1861510 1889020 1956485 2079364 2127440 2153627 2341808 2461288 2599205 2644628 2739079 2779558 2927260 2970520 2978416 3076610 3130376 3305785 3723020 3778040 3912970 4158728 4307254 4922576 5198410 5289256 5478158 5559116 5854520 5941040 6153220 6260752 6611570 6948895 7446040 7556080 7825940 8317456 8614508 9728453 10396820 10578512 10768135 10956316 11118232 11709040 12306440 13223140 13695395 13897790 14892080 15075389 15651880 17229016 19173553 19456906 20793640 21536270 21912632 22236464 24612880 26446280 27390790 27795580 30150778 31303760 34458032 38347106 38913812 40303591 41587280 43072540 43825264 48642265 52892560 54781580 55591160 60301556 68099171 75376945 76694212 77827624 80607182 86145080 95867765 97284530 109563160 111182320 120603112 136198342 150753890 153388424 155655248 161214364 172290160 191735530 194569060 201517955 219126320 241206224 272396684 282125137 301507780 306776848 322428728 340495855 383471060 389138120 403035910 544793368 564250274 603015560 644857456 680991710 766942120 778276240 806071820 1089586736 1128500548 1206031120 1361983420 1410625685 1533884240 1612143640 1974875959 2257001096 2723966840 2821251370 3224287280 3949751918 4514002192 5447933680 5642502740 7899503836 9874379795 11285005480 15799007672 19748759590 22570010960 31598015344 39497519180 78995038360 157990076720
- Sum of all divisors σ(n): 449773734960
- Sum of proper divisors (its aliquot sum) s(n): 291783658240
- 157990076720 is an abundant number, because the sum of its proper divisors (291783658240) is greater than itself. Its abundance is 133793581520
Bases of 157990076720
- Binary: 100100110010001111000101000001001100002
- Hexadecimal: 0x24C8F14130
- Base-36: 20KV7NE8
Squares and roots of 157990076720
- 157990076720 squared (1579900767202) is 24960864341991485958400
- 157990076720 cubed (1579900767203) is 3943568872388747184154418728448000
-
The
square root of 157990076720 is 397479.6557309569 -
The
cube root of 157990076720 is 5406.0069952283
Scales and comparisons
How big is 157990076720?- 157,990,076,720 seconds is equal to 5,023 years, 30 weeks, 6 days, 20 hours, 25 minutes, 20 seconds.
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To count from 1 to 157,990,076,720 would take you about ten thousand and forty-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 157990076720 cubic inches would be around 450.5 feet tall.
Recreational maths with 157990076720
- 157990076720 backwards is 027670099751
- The number of decimal digits it has is: 12
- The sum of 157990076720's digits is 53
- More coming soon!
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