165664121168

Names of 165664121168

• Cardinal: 165664121168 can be written as One hundred sixty-five billion, six hundred sixty-four million, one hundred twenty-one thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.65664121168 × 10¹¹

Factors of 165664121168

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 137

Divisors of 165664121168

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 4 7 8 13 14 16 17 19 26 28 34 38 49 52 56 68 76 79 91 98 104 112 119 133 136 152 158 169 182 196 208 221 238 247 266 272 304 316 323 338 343 364 392 442 476 494 532 553 632 637 646 676 686 728 784 833 884 931 952 988 1027 1064 1106 1183 1264 1274 1292 1343 1352 1372 1456 1501 1547 1666 1729 1768 1862 1904 1976 2054 2128 2212 2261 2366 2401 2548 2584 2686 2704 2744 2873 3002 3094 3211 3332 3458 3536 3724 3871 3952 4108 4199 4424 4459 4522 4732 4802 5096 5168 5372 5488 5746 5831 6004 6188 6422 6517 6664 6916 7189 7448 7742 8216 8281 8398 8848 8918 9044 9401 9464 9604 10192 10507 10744 10829 11492 11662 12008 12103 12376 12844 13034 13328 13351 13832 14378 14896 15484 15827 16432 16562 16796 17459 17836 18088 18802 18928 19208 19513 20111 21014 21488 21658 22477 22984 23324 24016 24206 24752 25517 25688 26068 26702 27097 27664 28756 29393 30968 31213 31654 33124 33592 34918 35672 36176 37604 38416 39026 40222 40817 42028 43316 44954 45619 45968 46648 48412 50323 51034 51376 52136 53404 54194 54587 57512 57967 58786 61936 62426 63308 65807 66248 67184 69836 71344 73549 75208 75803 78052 80444 81634 84056 84721 86632 89908 91238 93296 93457 96824 100646 102068 104272 106808 108388 109174 110789 115024 115934 117572 122213 124852 126616 131614 132496 136591 139672 140777 147098 150416 151606 156104 157339 160888 163268 168112 169442 173264 178619 179816 182476 186914 189679 193648 201292 204136 205751 213616 216776 218348 221578 226967 231868 235144 244426 249704 253232 253669 263228 273182 279344 281554 294196 303212 312208 314678 321776 326536 331721 338884 352261 357238 359632 364952 373828 379358 382109 402584 405769 408272 411502 433552 436696 443156 453934 460649 463736 470288 488852 499408 507338 514843 526456 530621 546364 563108 588392 593047 606424 629356 653072 654199 663442 677768 704522 714476 729904 747656 758716 764218 775523 805168 811538 823004 855491 873392 886312 907868 921298 927472 956137 977704 985439 1014676 1029686 1052912 1061242 1092728 1101373 1126216 1176784 1186094 1212848 1250333 1258712 1308398 1326884 1355536 1409044 1428952 1440257 1495312 1517432 1528436 1551046 1588769 1623076 1646008 1710982 1772624 1775683 1815736 1842596 1912274 1955408 1970878 2029352 2059372 2122484 2185456 2202746 2252432 2322047 2372188 2465827 2500666 2517424 2616796 2653768 2674763 2818088 2857904 2880514 3034864 3056872 3102092 3177538 3224543 3246152 3292016 3421964 3551366 3603901 3631472 3685192 3824548 3941756 4058704 4118744 4244968 4312373 4405492 4579393 4644094 4744376 4931654 5001332 5233592 5307536 5349526 5636176 5761028 5988437 6113744 6204184 6355076 6449086 6492304 6692959 6843928 6898073 7102732 7207802 7370384 7649096 7709611 7883512 8237488 8489936 8624746 8752331 8810984 9158786 9288188 9488752 9863308 10002664 10081799 10467184 10699052 11121383 11522056 11976874 12408368 12429781 12710152 12898172 13385918 13687856 13796146 14205464 14415604 15298192 15419222 15767024 16254329 17249492 17504662 17621968 18317572 18576376 18723341 19726616 20005328 20163598 21398104 22242766 23044112 23953748 24859562 25420304 25796344 26771836 27592292 28410928 28831208 30186611 30838444 32055751 32508658 34498984 35009324 36635144 37152752 37446682 39453232 40327196 41919059 42796208 44485532 46850713 47907496 49719124 51592688 53543672 55184584 57662416 60373222 61266317 61676888 64111502 65017316 68997968 70018648 73270288 74893364 77849681 80654392 83838118 87008467 88971064 93701426 95814992 99438248 107087344 110369168 113780303 120746444 122532634 123353776 128223004 130034632 131063387 140037296 149786728 155699362 161308784 167676236 174016934 177942128 187402852 198876496 211306277 227560606 241492888 245065268 256446008 260069264 262126774 299573456 311398724 335352472 348033868 374805704 422612554 455121212 482985776 490130536 512892016 524253548 544947767 609059269 622797448 670704944 696067736 749611408 796462121 845225108 910242424 980261072 1048507096 1089895534 1218118538 1245594896 1392135472 1479143939 1592924242 1690450216 1820484848 2097014192 2179791068 2436237076 2958287878 3185848484 3380900432 4359582136 4872474152 5916575756 6371696968 8719164272 9744948304 10354007573 11833151512 12743393936 20708015146 23666303024 41416030292 82832060584 165664121168
• Sum of all divisors σ(n): 457634102400
• Sum of proper divisors (its aliquot sum) s(n): 291969981232
• 165664121168 is an abundant number, because the sum of its proper divisors (291969981232) is greater than itself. Its abundance is 126305860064

Bases of 165664121168

• Binary: 10011010010010010110011110000101010000₂
• Hexadecimal: 0x269259E150
• Base-36: 243S51ZK

Squares and roots of 165664121168

• 165664121168 squared (165664121168²) is 27444601042365785684224
• 165664121168 cubed (165664121168³) is 4546585712489904620968804522053632
• The square root of 165664121168 is 407018.5759495505
• The cube root of 165664121168 is 5492.1554411959

Scales and comparisons

• 165,664,121,168 seconds is equal to 5,267 years, 31 weeks, 3 days, 19 hours, 26 minutes, 8 seconds.
• To count from 1 to 165,664,121,168 would take you about ten thousand, five hundred thirty-five 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 165664121168 cubic inches would be around 457.7 feet tall.

Recreational maths with 165664121168

• 165664121168 backwards is 861121466561
• The number of decimal digits it has is: 12
• The sum of 165664121168's digits is 47
• More coming soon!